Which sentences contain a restrictive or nonrestrictive relative clause? Check all that apply.

The car, which took Miah months of saving money to buy, is parked in the garage.

The bicycle that Kameron has had since he was ten years old is still in great shape.

My professor, a graduate of Arizona State University, taught me a lot about writing.

Sierra met the boy whose parents recently opened the restaurant across the street.

The ocean, calm and peaceful, beckoned Joel to dip his toes in the warm water.

b. I visited the bookstore while you were shopping for a computer.

Example:

"Where they can find food easily" is an example of an adverbial clause. It is an adverb of place, answering the question: Where do most animals thrive?

Adjective clauses modify the noun or the pronoun in the sentence's main clause. The first thing to do is to identify the two clauses in the sentence.

First clause: Those may enter the park (the main clause)

Second clause: whose tickets have been punched (the subordinate clause)

Since adjective clauses generally start with a relative pronoun, it is clear that the second clause is the adjective clause. The relative pronoun is "which". Another clue is that adjective clauses are always the subordinate clause. It modifies the pronoun those.