[Q]: How does the sentence end?

The shoe john sent to the man was returned but he accepted the watch because the 

[A]: watch is attractive.


[Q]: How does the sentence end?

Felicia helped the old lady who felt sick while Rachel told her to get a taxi. 

[A]: Rachel was rude.


[Q]: How does the sentence end?

The mad scientist poured acid from the test tube into the beaker until the 

[A]:
test tube was empty.