—Must I return the book this week?
—No, you You can it for 15 days．
| A．mustn’t；keep | B．needn’t；borrow |
| C．needn’t；keep | D．mustn’t；borrow |
__________ you offered him!
| A．How useful advice | B．What a useful advice |
| C．How a useful advice | D．What useful advice |
My father always has fun _______with the neighbours on weekends.
| A．to play chess | B．playing chess |
| C．playing the chess | D．to play the chess |
The woman is always kind to others. She tries to help anyone_________.
| A．at times | B．on time |
| C．at all times | D．at one time |
It’s easy ________ you to say sorry, but remember __________ be late again.
| A．for; not to | B．for; don’t |
| C．of; not to | D．of; to |
I don’t think it is a good way. Can you _____________ another one?
| A．come up | B．come in |
| C．come up with | D．come out |