It’s_____to speak loudly while you are eating.
A. good B. polite C. supposed D. rude
What_____your cousin that evening?
A.happened to B. has happened to
C. was happened D. happened with
_____the time I got to the bus stop, the bus had already left.
A. At B.In C. For D.By
---Don’t worry. Your brother is coming to help you.
---________ he doesn’t come?
A. What about B. Why not
C. What if D. What for
---Listen! Peter is singing in the classroom!
---It _____ be him. He has gone back to his hometown.
A. must B. mustn’t
C. may not D. can’t
---What are these bottles ?
---Drinking water.
A. used by B. used to
C. used for D. used up
