--_______David be the new chairperson of the Birdwatching Society ?
--He ________be, but I’m not certain about it.
| A．Can; can’t | B．Can; may |
| C．May; must | D．May; mustn’t |
---What bad weather yesterday!
---Yes. It _______ a few traffic accidents.
| A．caused | B．took | C．brought | D．got |
—Jack, your hair is too long!
—Really? I’ll have it _____ right now.
| A．cuts | B．cutting | C．to cut | D．cut |
—Can I tell Peter about the news?
—No, I don’t want anyone else to know it. You _______keep it to yourself.
| A．must | B．need | C．can | D．may |
The market isn’t far from here. It’s only ______ bicycle ride.
| A．half an hours’ | B．half an hour’s | C．half an hour | D．an hour and a half |
His grandfather and grandmother _____Chongqing for 40 years. They like living there.
| A．have been in | B．have been to |
| C．have gone to | D．have moved to |