—It’s a bit cold. Would you mind my _________ all the windows?
— Do as you like, please.
| A．close | B．will close |
| C．closing | D．to close |
Her son _____ coke , but now he ____ milk.
| A．used to drink ; is used to drinking | B．used to drinking ; drinks |
| C．is used to drinking ; used to drink | D．is used to drink ; is drinking |
I began watching here an hour ago, but now nothing _______ yet.
| A．happens | B．will happen |
| C．happened | D．has happened |
---- A number of voiunteers _____ willing to teach in China’s rural areas.
----- Yes. The number _____ getting bigger and bigger.
| A．is ; is | B．are; is |
| C．is; are | D．are; are |
It’s sometimes hard to tell one twin from _____.
| A．anther | B．some other |
| C．other | D．the other |
--Where is your father?
---- He _____ Australia and he _____ Sydney for two weeks.
| A．has been to; has been in | B．has gone to; has been in |
| C．has been in; has been to | D．has gone to; has been to |