--- I don’t mind telling you what I know.
--- You _______. I’m not asking you for it.
| A．may not | B．can’t | C．don’t have to | D．mustn’t |
--Have you decided where to go for your summer vacation?
--Not yet. We_________ go to Mount Lu. It is a good place for vacation.
| A．may | B．should | C．need | D．must |
--What a nice coat! I’ll take it.
--But you'd better _________ first. I’ m afraid it may be small for you.
| A．try it on | B．pay for it | C．put it on | D．turn it on |
–I bought a digital camera in the store near our school yesterday.
--Really? Why not buy it on the Internet? It’s _________.
| A．more expensive | B．less expensive | C．expensive | D．the most expensive |
—Our holiday in Beijing cost a lot of money.
—Did it? Well, that doesn’t matter ______ you enjoyed yourselves
| A．if | B．unless | C．while | D．or |
—What do you think has made Jane so worried?
—_______ all the tickets for the stamp show.
| A．Lose | B．Lost | C．Losing | D．To lose |