Don’t throw away the waste paper. It needs so that it can be reused.
| A．to destroy |
| B．destroying |
| C．to collect |
| D．colleting |
The wind was blowing（刮）____ and there was no____ in the sky.
| A．heavy；cloud | B．heavy; cloudy |
| C．heavy; cloudy | D．heavily; cloud |
Mr. Smith with his sons ______ supper at 7o’clock yesterday evening.
| A．was eating | B．were eating |
| C．was eat | D．were eat |
We won’t start the meeting _________ our teacher arrives
| A．though | B． until |
| C． while | D． if |
I think the new comer is easy to__.
| A．get along | B．get on with |
| C．got up | D．get off |
--What do you do with your homework?
--I’m sorry, I_________ it at home.
| A．forget | B．left | C．stayed | D．Kept |