Which of the following sentences uses correct subject-verb agreement?
- A. There are two constellations that can be seen from the back of the house.
- B. At least four of the sheep need to be sheared before the end of summer.
- C. Lots of people were auditioning for the singing competition on Saturday.
- D. Everyone in the group has completed the assignment on time.
Correct Answer: C
Rationale: Choice C is the correct answer as it demonstrates proper subject-verb agreement. 'Lots of people' is a plural subject, requiring the plural verb 'were.' The verb 'auditioning' is also in the correct tense to match the subject. Choices A, B, and D contain errors in subject-verb agreement. In Choice A, 'There is two constellations' should be corrected to 'There are two constellations' to match the plural subject. In Choice B, 'four of the sheep needs' should be 'four of the sheep need' to agree with the plural subject. In Choice D, 'Everyone in the group have completed' should be 'Everyone in the group has completed' to match the singular subject 'Everyone.'
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Which of the following words is hyphenated correctly?
- A. Ex-president
- B. Hyperactive
- C. Self-made
- D. Mid-America
Correct Answer: D
Rationale: The correct answer is 'Mid-America.' It is correctly hyphenated as it combines 'Mid' and 'America' to form a compound noun. Choice A, 'Ex-president,' should be hyphenated to show the prefix 'Ex-' before 'president.' Choice B, 'Hyperactive,' should not be hyphenated as 'hyper' is a prefix. Choice C, 'Self-made,' should be hyphenated to connect 'self' and 'made' in this compound adjective.
Which of the following is an incomplete sentence?
- A. Watch out.
- B. In the rose garden out back.
- C. I guess that's true.
- D. It would take about three weeks.
Correct Answer: B
Rationale: The correct answer is B: 'In the rose garden out back.' This is an incomplete sentence because it lacks a subject and a verb. A complete sentence requires both a subject (who or what the sentence is about) and a verb (action or state of being). Choices A, C, and D are complete sentences as they have the necessary components to form a grammatically correct sentence. 'Watch out' has an implied subject (you) and verb (watch), 'I guess that's true' has the subject 'I' and the verb 'guess', and 'It would take about three weeks' has the subject 'It' and the verb phrase 'would take.'
Which of the following sentences uses a comma correctly?
- A. Let's eat Grandma!
- B. Let's eat, Grandma!
- C. Lets eat, Grandma!
- D. Lets, eat Grandma!
Correct Answer: B
Rationale: The correct answer is B: 'Let's eat, Grandma!' The comma is correctly used to separate the direct address 'Grandma' from the rest of the sentence. In choice A, there should be a comma after 'eat' to separate the direct address. Choice C is missing an apostrophe in 'Lets,' and there should be a comma after 'eat' to separate the direct address. Choice D incorrectly places a comma after 'Lets,' and there should be a comma after 'eat' to separate the direct address.
What type of sentence is the following: 'If it rains tomorrow, the picnic will be canceled'?
- A. Simple
- B. Compound
- C. Complex
- D. Compound-complex
Correct Answer: C
Rationale: The given sentence, 'If it rains tomorrow, the picnic will be canceled,' is a complex sentence. It consists of an independent clause 'the picnic will be canceled' and a dependent clause 'If it rains tomorrow.' A simple sentence contains just one independent clause, a compound sentence contains two or more independent clauses, and a compound-complex sentence contains two or more independent clauses and at least one dependent clause. Therefore, choices A, B, and D are incorrect for this sentence.
The lake was clear and shimmering, and it was such a friendly day; therefore, he dove right in. Which of the following describes the grammar problem in the sentence above?
- A. Ambiguous word choice
- B. Inappropriate transition word choice
- C. Tense disagreement
- D. Incomplete sentence
Correct Answer: A
Rationale: The correct answer is A: Ambiguous word choice. In this sentence, the word 'friendly' is ambiguous and does not clearly convey the intended meaning. The context of the sentence suggests that 'friendly' is used inappropriately to describe a day, making the sentence unclear. Choices B, C, and D are incorrect because the issue in the sentence does not relate to transition words, tense disagreement, or an incomplete sentence.