---_______do you have an art festival in your school?
---Once a year.
| A．How long | B．How often |
| C．How far | D．How soon |
— Pudong Airport, please. I have to be there by 7:00.
— ______________, but I'll do my best.
| A．I can't promise anything |
| B．Don’t worry |
| C．We still have enough time left |
| D．Sorry, I can’t |
It is difficult for us to learn a lesson in lifewe’ve in fact had that lesson.
| A．until | B．after |
| C．since | D．when |
I want to _________ at the meeting, but in the end I _________ nothing.
| A．speak; said | B．say; spoke |
| C．talk; said | D．speak; told |
.She got up to get some sleeping pills but found there was _________ left at home.
| A．nothing | B．none |
| C．something | D．nobody |
—He’s never sung French songs before, has he?
—___________. It’s his second time to sing in French.
| A．Yes, he has. | B．Yes, he hasn’t. |
| C．No, he has. | D．No, he hasn’t. |