The scientists told us _______ about three days from Earth to the moon by spaceship.
| A．whether it takes | B．that it takes |
| C．if did it take | D．that did it take |
—Tom, do you know if Sam ________to my party next week?
—I think she will come if she________ free.
| A．comes;will be | B．will come;is | C．comes;is | D．will come;will be |
—Jim, who taught ________Chinese before you came to school?
—Nobody. I learned it by _______.
| A．your;myself | B．yourself;myself | C．you;me | D．you;myself |
—What do you think your life will be like________ twenty years?
—Yeah.I have thought about it________ three years.
| A．before;of | B．after;in | C．in;for | D．for;for |
―I think it’s too late to say sorry to Kate.
―Never mind. _______.
| A．Good medicine tastes bitter | B．Better late than never |
| C．All good things come to an end | D．A man becomes learned by asking questions |
----May we leave the classroom now?
----No, you . You to leave until the bell rings.
| A．mustn’t; are allowed | B．can’t; aren’t allowed |
| C．don’t have to; are allowed | D．needn’t; aren’t allowed |