1. Which of the following sentences contains an adverbial clause?

A. The fireworks show will start after the sun goes down.

B. The dog that I brought home from the pound was soon fast asleep.

C. The kitten, which was the smallest of the litter, finally found a foster home.

D. The children swimming in the pool were having a lot of fun.

2. Which sentence shows the correct subject-verb agreement?

A. Jacob said he seen an alligator in his backyard.

B. Allison and Maria goes to volleyball practice every Saturday.

C. Ned lets his iguana and his pet monkey runs freely around the house.

D. Both Amy and Marnie received ten dollars for washing there moms car.

Question 1

The correct answer is A. The fireworks show will start after the sun goes down.

An adverbial clause according to quiz-let, is "a dependent clause that modifies a verb, adverb or an adjective". It starts or ends with "subordinate conjunction". Examples of subordinate conjunctions are, unless, because, after, until, till, if, when, since, as, given, etc. An adverbial clause can relate to time, purpose, condition, manner among others. From the sentence above, the word "after" is a subordinate conjunction.

Question 2

The correct answer is D. Both Amy and Marnie received ten dollars for washing their mom's car.

A subject-verb agreement involves the agreement of both a subject and a verb in a sentence. This technically means that the subject must always come before the verb. The subject should have a pronoun or noun while the verb singular or plural.

From the above sentence, "Amy and Marnie " are the subjects while "washing" is the verb.