Choose the sentence with an adverb clause. If all sentences have an adverb clause, choose “all of the above.” If none of the sentences contain an adverb clause, choose “none of the above. 

The poet Branz, who was born in the United States, became a spy.

Children should use car safety seats until they are four years old.

Because that waitress was very good, we gave her a big tip.

Louie dances awkward, but his girlfriend doesn’t seem to care.

Mountain gorillas, which are an endangered species, live only in Africa.

Steps to improve an older adult’s sleep habits should include which actual behaviors?

When the rude customer didn’t leave any tip, the waitress glared angrily.

Ali is having trouble remembering his new email password because every time he is on his computer he thinks of his old password. Ali is experiencing ____________.

Typical changes in the cardiovascular system with age in adulthood are reflected in a lowering of which measure?