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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.
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A student wants to rewrite the following sentence: Entrepreneurs use their ideas to make money. He wants to use the word money as a verb, but he isn't sure which word ending to use. What is the appropriate suffix to add to money to complete the following sentence? Entrepreneurs __________ their ideas.
- A. -ize
- B. -ical
- C. -en
- D. -ful
Correct Answer: A
Rationale: The correct answer is A: '-ize'. When '-ize' is added to 'money', it forms the word 'monetize'. 'Monetize' means to turn something into money or profit. Therefore, the sentence should read: 'Entrepreneurs monetize their ideas,' which accurately conveys the intended meaning of using ideas to generate profit. Choice B, '-ical', is incorrect as it does not create a verb from 'money'. Choices C and D, '-en' and '-ful', are also incorrect as they do not form a verb related to 'money' in the context of the sentence.
Which of these examples shows incorrect use of subject-verb agreement?
- A. Neither of the cars is parked on the street.
- B. Both of my kids are going to camp this summer.
- C. Any of your friends are welcome to join us on the trip in November.
- D. Each of the clothing options is appropriate for the job interview.
Correct Answer: A
Rationale: The sentence 'Neither of the cars is parked on the street' is incorrect in terms of subject-verb agreement. The subject 'Neither' is singular, so the verb should also be singular, which should be 'is' instead of 'are.' The correct sentence should be 'Neither of the cars is parked on the street.' Choices B, C, and D demonstrate correct subject-verb agreement. In choice B, 'Both' is plural and agrees with the plural verb 'are.' In choice C, 'Any' is singular and agrees with the singular verb 'are.' In choice D, 'Each' is singular and agrees with the singular verb 'is.'
Which of the following options is correctly punctuated?
- A. The runaway truck, which had been parked on a steep hill, swerved and teetered before jumping a curb and slamming into a tree.
- B. The runaway truck which had been parked on a steep hill swerved and teetered before jumping a curb and slamming into a tree.
- C. The runaway truck, which had been parked on a steep hill, swerved and teetered before jumping a curb and slamming into a tree.
- D. The runaway truck which had been parked on a steep hill, swerved and teetered before jumping a curb and slamming into a tree.
Correct Answer: A
Rationale: The correct answer is A. The sentence correctly uses commas to set off the non-essential clause 'which had been parked on a steep hill.' The use of commas before and after the clause helps to distinguish it as additional information that could be omitted without changing the essential meaning of the sentence. Choices B, C, and D lack appropriate punctuation to set off the non-essential clause, making them incorrect. In these options, the absence of commas or the placement of commas incorrectly within the sentence affects the clarity and structure of the sentence, violating punctuation rules for non-essential clauses.
A student reads the following sentence: A hundred years ago, automobiles were rare, but now cars are ubiquitous. However, she doesn't know what the word ubiquitous means. Which key context clue is essential to decipher the word's meaning?
- A. Ago
- B. Cars
- C. Now
- D. Rare
Correct Answer: C
Rationale: The key context clue essential to decipher the word 'ubiquitous' is the word 'now.' By comparing the rarity of automobiles a hundred years ago to their ubiquity now, the student can infer that 'ubiquitous' means something that is commonplace or found everywhere. Choice A ('Ago') refers to the past and does not provide information about the current state of cars. Choice B ('Cars') only contrasts rare and ubiquitous without indicating the change over time. Choice D ('Rare') simply contrasts with 'ubiquitous' without showing the transition from rarity to ubiquity.
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.'