AST Punctuation and Sentence Structure 2

Question 1

Which of the following correctly uses a colon?

Accepted Answer

She loves three hobbies: reading, hiking, and painting.

Answer

A colon follows an independent clause to introduce a list or explanation.

Question 2

Which sentence demonstrates correct subject-verb agreement?

Accepted Answer

The list of requirements is long.

Answer

'List' is the singular subject; 'is' correctly agrees with it. 'Of requirements' is a prepositional phrase.

Question 3

Identify the sentence with a misplaced modifier.

Accepted Answer

She gave the flowers to the woman in the blue vase.

Answer

'In the blue vase' should modify 'flowers,' not 'woman.' The modifier is misplaced.

Question 4

Which punctuation mark is correctly used to show a sudden break or interruption in dialogue?

Accepted Answer

Em dash

Answer

An em dash (—) indicates a sudden break, interruption, or abrupt change in thought.

Question 5

Which sentence uses parallel structure correctly?

Accepted Answer

She likes swimming, running, and biking.

Answer

Parallel structure requires the same grammatical form: swimming, running, and biking are all gerunds.

AST - ACT Scaling Test Practice Test