Our English teacher _____ in the office because she has gone to America.
| A．must | B．can’t be | C．might be | D．could |
-- Would you like to be a greener person?
-- . Everyone ought to protect the environment.
A. It’s a pleasure .
B.Of course, I’d love to.
C. Good idea.
--My sister often put her books here and there, on the desk, on the sofa, and the floor.
-- .
A. What a mess.
B. What a shame.
C. It d oesn’t matter.
--It is said that our government is taking some measures to improve our environment.
-- .
A. Bad luck!
B. Thanks to the news.
C. That sounds great.
The girl has learned to play the piano ,but she canplay a complete music.
A. hardly B. nearly C.probably
--English is very important. You learn it well.
A. ought to
B. needn’t
C. can’t