Language, Style & Conventions — Chapter Practice, Grade 10
Revise your own sustained writing for syntax, diction, conventions, and vocabulary in context. Keep a twelve-entry editing log explaining before/after wording and effects.
Problem 1
- The coach valued players who practiced hard, stayed humble, and encouraged teammates.
- The coach valued players who practiced hard, staying humble, and to encourage teammates.
- The coach valued players who were practicing hard, humble, and encouraged teammates.
- The coach valued players who practiced hard, stayed humble, and encouraging teammates.
Answer and explanation
The coach valued players who practiced hard, stayed humble, and encouraged teammates.
All three verbs share the same past-tense form — practiced, stayed, encouraged — so the series is parallel.
Problem 2
Answer and explanation
A periodic sentence delays its main idea until the end, while a loose sentence states the main idea first and adds details after it. Because a periodic sentence withholds the point, it builds suspense and gives the ending extra emphasis.
Problem 3
- A comma splice; it creates confusion.
- Anaphora; it builds rhythm and emphasis, making the passage feel forceful and unified.
- A parallel error; it should be edited out.
- A periodic sentence; it delays the main idea.
Answer and explanation
Anaphora; it builds rhythm and emphasis, making the passage feel forceful and unified.
Repeating the same opening words across successive sentences is anaphora, a rhetorical device that builds momentum and emphasis.
Problem 4
Answer and explanation
Answers vary; look for combined clauses and a short sentence used for emphasis, such as: 'When the storm hit at midnight, the lights went out and the wind howled for hours while the family waited in the dark. Then, at last, morning came.' The revision should vary sentence length on purpose.
Problem 5
- It shows the writer does not understand sentence variety.
- It is an accidental fragment that weakens the passage.
- It creates a deliberate rhythmic contrast, so the release of tension lands with sudden force after the long build-up.
- It signals that the writer ran out of ideas.
Answer and explanation
It creates a deliberate rhythmic contrast, so the release of tension lands with sudden force after the long build-up.
A short sentence after a long, packed one creates a deliberate contrast in rhythm; here it makes the moment of freedom land abruptly and powerfully.
Problem 6
Answer and explanation
The repeated clauses accumulate measurable achievements; the short final sentence interrupts that rhythm with an omission. Its emphasis depends on the contrast, not simply on being short.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 7
Answer and explanation
Judge clarity, emphasis, and relationship between ideas. A long unclear sentence can obscure the very qualification an advanced argument needs.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 8
Answer and explanation
Syntax is the arrangement of words and clauses. Sentence length, clause order, repetition, and punctuation can direct attention and pace. The method transfers, but the particular detail, scope, and context must be read again. The repeated clauses accumulate measurable achievements; the short final sentence interrupts that rhythm with an omission. Its emphasis depends on the contrast, not simply on being short.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 9
Answer and explanation
“Although the wall looked welcoming, it removed the speaker’s qualification.” The dependent clause concedes an appearance while the main clause emphasizes the substantive loss. A complete response supplies context, a focused claim, a brief supporting detail, explanation, and a relevant qualification. Do not simply repeat this model.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 10
Answer and explanation
Check whether the response explains syntax is the arrangement of words and clauses. sentence length, clause order, repetition, and punctuation can direct attention and pace. Ask for a relevant detail and the reason it supports the conclusion. Prioritize the mistaken assumption shown here: “Longer sentences are always more advanced.”
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 11
Answer and explanation
Amira distinguishes a real achievement from a misleading claim of total success. The separate attendance sheet and the two captions expose how apparently small choices affect public accountability. The mixed newspaper responses keep accuracy from becoming a simple solution to disagreement. The response must supply its own precise detail and explain it; copying the model without fresh evidence is insufficient.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 12
- determined
- steadfast
- committed
- stubborn
Answer and explanation
stubborn
'Stubborn' has a negative connotation, while 'steadfast,' 'committed,' and 'determined' frame the same trait positively.
Problem 13
Answer and explanation
Denotation is a word's literal dictionary meaning; connotation is the feeling it carries. 'House' and 'home' both denote a place where someone lives, but 'home' connotes warmth, family, and belonging, while 'house' feels more neutral and physical.
Problem 14
- Sarcastic and unimpressed
- Neutral and purely factual
- Confused and uncertain
- Enthusiastic and glowing
Answer and explanation
Sarcastic and unimpressed
Faint-praise phrases like 'edible,' 'technically happened,' and 'generously be called' create a sarcastic, unimpressed tone rather than genuine praise or neutrality.
Problem 15
Answer and explanation
Answers vary; look for complete sentences, no slang or contractions, and a polite tone, such as: 'Hello, I wanted to let you know that I will be late to class today because my bus is running behind schedule. I apologize for the inconvenience.'
Problem 16
- It is a careless mistake that breaks the formal tone.
- The sudden plain, blunt sentence is a deliberate choice that makes the point hit harder by breaking the established formal pattern.
- The writer forgot which register they were using.
- Formal essays are not allowed to contain short sentences.
Answer and explanation
The sudden plain, blunt sentence is a deliberate choice that makes the point hit harder by breaking the established formal pattern.
A deliberate drop into blunt, plain language at a key moment can create emphasis precisely because it breaks the surrounding formal pattern — a craft choice, not an error.
Problem 17
Answer and explanation
Both can suit their contexts. The archive request names the action and information needed; the casual request relies on shared context. Formality alone is not the reason one works better for the archive.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 18
Answer and explanation
Choose accurate words that suit the audience. Longer synonyms can change meaning or obscure a simple relationship.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 19
Answer and explanation
Diction is word choice; register is language adapted to an audience, setting, and purpose. Neither formal nor informal wording is best for every situation. The method transfers, but the particular detail, scope, and context must be read again. Both can suit their contexts. The archive request names the action and information needed; the casual request relies on shared context. Formality alone is not the reason one works better for the archive.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 20
Answer and explanation
“The committee reported that volunteers collected 23 bags of litter; it did not test water quality.” The revision replaces vague praise and unsupported proof with a specific, limited statement. A complete response supplies context, a focused claim, a brief supporting detail, explanation, and a relevant qualification. Do not simply repeat this model.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 21
Answer and explanation
Check whether the response explains diction is word choice; register is language adapted to an audience, setting, and purpose. neither formal nor informal wording is best for every situation. Ask for a relevant detail and the reason it supports the conclusion. Prioritize the mistaken assumption shown here: “Replace every ordinary word with a longer synonym.”
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 22
Answer and explanation
Amira distinguishes a real achievement from a misleading claim of total success. The separate attendance sheet and the two captions expose how apparently small choices affect public accountability. The mixed newspaper responses keep accuracy from becoming a simple solution to disagreement. The response must supply its own precise detail and explain it; copying the model without fresh evidence is insufficient.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 23
- The trail was steep; and rocky.
- The trail was steep; the hikers slowed to a crawl.
- She packed water; snacks, and sunscreen.
- He turned back; because the storm was coming.
Answer and explanation
The trail was steep; the hikers slowed to a crawl.
Both sides of the semicolon are complete, closely related independent clauses — the correct use.
Problem 24
- The kit contains: bandages, tape, and scissors.
- We should bring: a tent and a stove.
- The rule was simple: leave no trace.
- She was tired: after the long climb.
Answer and explanation
The rule was simple: leave no trace.
A colon must follow a complete independent clause; 'The rule was simple' stands alone, and the colon introduces what the rule is. The other options place a colon after an incomplete clause.
Problem 25
Answer and explanation
The error is a comma splice — two independent clauses joined by only a comma. Two fixes: use a semicolon ('The experiment failed; we tried again the next day') or use a period ('The experiment failed. We tried again the next day'). Adding a conjunction ('failed, so we tried again') also works.
Problem 26
Answer and explanation
Answers vary; the sentence must use two dashes to enclose a nonessential interrupting phrase, such as: 'The final exam — the one everyone had dreaded for weeks — turned out to be surprisingly fair.'
Problem 27
- Running down the street, the backpack fell off her shoulders.
- The list of required materials were posted online.
- Each of the students has submitted the assignment.
- Neither the coach nor the players was ready.
Answer and explanation
Each of the students has submitted the assignment.
'Each' is singular, so it correctly takes 'has.' The first sentence has a misplaced modifier (the backpack is not running); the second has a subject-verb error ('list... was,' not 'were'); the fourth should be 'were ready' to agree with the nearer subject 'players.'
Problem 28
Answer and explanation
“Mira said she would review the form” names Mira’s intention. “Mira asked the director to review the form” assigns the review differently. Choose the intended meaning before editing.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 29
Answer and explanation
Software may miss an ambiguous pronoun or inaccurate relationship. Read for intended meaning, then check the relevant convention.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 30
Answer and explanation
Edit after revising ideas and organization. Check sentence boundaries, agreement, pronoun references, punctuation, capitalization, and quotation accuracy. The method transfers, but the particular detail, scope, and context must be read again. “Mira said she would review the form” names Mira’s intention. “Mira asked the director to review the form” assigns the review differently. Choose the intended meaning before editing.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 31
Answer and explanation
“Each of the speakers has approved their excerpt. The forms were saved.” “Each” is singular; “forms” is plural. Singular they can refer to an unspecified person; do not replace it mechanically. A complete response supplies context, a focused claim, a brief supporting detail, explanation, and a relevant qualification. Do not simply repeat this model.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 32
Answer and explanation
Check whether the response explains edit after revising ideas and organization. check sentence boundaries, agreement, pronoun references, punctuation, capitalization, and quotation accuracy. Ask for a relevant detail and the reason it supports the conclusion. Prioritize the mistaken assumption shown here: “Grammar checking software has approved it, so the meaning is clear.”
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 33
Answer and explanation
Amira distinguishes a real achievement from a misleading claim of total success. The separate attendance sheet and the two captions expose how apparently small choices affect public accountability. The mixed newspaper responses keep accuracy from becoming a simple solution to disagreement. The response must supply its own precise detail and explain it; copying the model without fresh evidence is insufficient.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 34
- Someone who never looks at anything.
- A type of circular object.
- Someone who speaks very loudly.
- Someone who looks around carefully before acting; cautious.
Answer and explanation
Someone who looks around carefully before acting; cautious.
'Circum-' (around) plus 'spect' (look) builds the meaning 'looking around carefully' — that is, cautious and watchful.
Problem 35
- clear and easy to understand
- very long
- spoken aloud
- complicated
Answer and explanation
clear and easy to understand
The contrast word 'Although' plus 'murky and confusing' signal that 'lucid' means the opposite — clear and easy to understand.
Problem 36
Answer and explanation
'Malfunction' means to work badly or fail ('mal-' bad + 'function'), and 'malicious' means intending to do harm or evil ('mal-' bad). Knowing the prefix 'mal-' means 'bad' signals that both words involve something going wrong or being harmful.
Problem 37
Answer and explanation
All three relate to boldness, but they differ in connotation and intensity: 'confident' is positive and self-assured, 'assertive' suggests standing up for oneself firmly but reasonably, and 'aggressive' carries a negative, hostile edge. Choosing precisely matters because each word makes the reader judge a person differently, even though the behaviors overlap.
Problem 38
- It is not a mistake; 'significant' always means 'large.'
- In a technical context, 'significant' can have a specialized meaning — a result unlikely to be due to random chance — which is not the same as 'large.'
- 'Significant' is not a real word in science.
- The scientist meant the result was insignificant.
Answer and explanation
In a technical context, 'significant' can have a specialized meaning — a result unlikely to be due to random chance — which is not the same as 'large.'
'Significant' is a false friend: its everyday meaning ('large, important') differs from its precise technical meaning in statistics ('unlikely to be due to chance'). Checking a word's meaning in its actual context prevents this error.
Problem 39
Answer and explanation
Rescinded means canceled or withdrawn. Replacing it with “canceled” preserves the explanation that permission is no longer required.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 40
Answer and explanation
Use the sentence’s evidence of uncertainty rather than a judgment about effort. A dictionary can confirm whether the inference fits the word’s usage.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 41
Answer and explanation
Use the surrounding sentence and paragraph to infer a word’s meaning, then check a reliable dictionary when needed. Grammatical role and word parts narrow possibilities but do not guarantee a meaning. The method transfers, but the particular detail, scope, and context must be read again. Rescinded means canceled or withdrawn. Replacing it with “canceled” preserves the explanation that permission is no longer required.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 42
Answer and explanation
Tentative means provisional or uncertain here. The two dates and request for verification show that she has not presented the account as settled. A complete response supplies context, a focused claim, a brief supporting detail, explanation, and a relevant qualification. Do not simply repeat this model.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 43
Answer and explanation
Check whether the response explains use the surrounding sentence and paragraph to infer a word’s meaning, then check a reliable dictionary when needed. grammatical role and word parts narrow possibilities but do not guarantee a meaning. Ask for a relevant detail and the reason it supports the conclusion. Prioritize the mistaken assumption shown here: “Tentative means lazy because she has not finished.”
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.
Problem 44
Answer and explanation
The report documents litter removal, the resident distinguishes water contamination, and the memo separates funding purposes. The event can be successful within its stated scope while water quality remains unresolved. The response must supply its own precise detail and explain it; copying the model without fresh evidence is insufficient.
Use the criteria to compare your reasoning, not to copy the model’s wording. A supported alternative interpretation may earn full credit.
Response criteria
- Make an accurate, focused claim or revision.
- Use a relevant detail or a clearly explained language choice.
- Explain the relationship and recognize a relevant limit.