I can’t sing________ dance，but I can swim________ skate.
| A．and，and | B．or，and |
| C．and，or | D．or，or |
— What’s wrong with you, sir?
— My flight ______ ten minutes ago. What should I do?
| A．took up | B．took off | C．got on | D．got off |
It began to rain ______ I was walking in the park.
| A．until | B．because | C．while | D．although |
Turn the computer off, Peter! You ______ play games so late any more.
| A．mustn’t | B．needn’t | C．have to | D．might |
— ______ you visit Beijing during your holiday?
— No. I ______ to Hong Kong.
| A．Will; go | B．Will; went | C．Did; went | D．Did; go |
— May I ______ the book from you?
— Sorry. I have promised to ______ it to Tom.
| A．borrow; lend | B．keep; lend |
| C．lend; borrow | D．keep; borrow |