You have to be ______ and wait until I finish my work.
If you _________ something that you have done, you wish that you had not done it.A. regret B. expect C. like
It is __________ for us to do exercises regularly. It is good for our health.A. tiring B. necessary C. the worst
The contestant was so nervous that he ______ suddenly, and then fell down on the floor.A. died out B. put out C. passed out
The ______ in the hotel is very poor so there are a few customers in it.A. review B. seat C. health
A __________ is a person who buys something.A. customer B. shop keeper C. bookseller