–Excuse me, haven’t you learned the new law? Everyone in a car must wear the seat belt.
-- Sorry, we won’t do that again.
| A．food | B．traffic | C．medicine | D．education |
—Help yourself to some more meat，Linda.
—____．
| A．I'm full，thanks | B．It's my pleasure |
| C．It doesn't matter | D．Very well，thank you |
Mr.Smith used to ____ his car to work，but now he is used to ________．
| A．drive；walk | B．driving；walking |
| C．driving；walk | D．drive；walking |
The charity provides homeless people ________ food and clothes.
| A．with | B．for | C．as | D．of |
—What are you going to do when you grow up?
—A singer，but my parents wish me ________ a teacher.
| A．am | B．to be | C．will be | D．be |