Not only Simon but I ___________ Shanghai for ten years.
A. have been to B. has been C. have been in
—Mr. Hu, can you tell us how to learn swimming well?
—Sure. But remember we can learn nothing well _______ hard work.
| A．with | B．after | C．without | D．at |
You _______ wash your hands before meals. It is good for your health.
| A．may | B．can | C．have to | D．must |
It’s hot here. Please keep the windows _______.
| A．closing | B．open | C．closed | D．opened |
Sally sings pretty _______ and she is also _______ at dancing.
| A．well; well | B．good; good |
| C．good; well | D．well; good |
The summer holiday is coming. We’re going to have _______ holiday.
| A．a two-month | B．a two-months |
| C．two months | D．two-months |