—Look! The lights in the classroom are still on.
—Oh, I forgot ________.
| A．turning them off | B．turn them off |
| C．to turn them off | D．having turned them off |
She doesn’t know_____ the English club.
| A．whether to join | B．what to join |
| C．which to join | D．Where can she |
Peter __________ come with us tonight, but he isn’t very sure yet.
| A．must | B．may | C．can | D．will |
Do you ever practice English with your friends?
--Yes, I do that
| A．speaking； sometimes | B．speak； sometime |
| C．speaking； some time | D．to speak； some time |
—How do you think about his mistakes in the letter?
— . After all, he is only a beginner.
| A．Not much | B．I disagree with you |
| C．I wouldn’t mind that | D．Sounds boring |
The shop assistant asked the woman ________.
| A．which one did she like best |
| B．which one she liked best |
| C．which one she likes best |
| D．which one does she like best |