Scientists are working hard to make _______ possible for people to live on Mars in the future.
A.it | B.that | C.this | D.one |
The story is really interesting, but I don’t think ______ will like it.
A.somebody | B.anybody | C.everybody | D.nobody |
I hope you ________to me soon.
A.to write | B.will write | C.write | D.wrote |
The light is still ,Mr. Green _________at home now.
A.on, can be | B.down, may be |
C.on, must be | D.up, can’t be |
It’s not wise ______ think you are always right.
A.of you | B.for you | C.for you to | D.of you to |
It’s impolite to read _______ letter .
A.else someone’s | B.someone’s else |
C.someone else’s | D.someone else |