题目内容
用括号中所给单词的适当形式完成下列句子
We must do something __________( save) the sick boy.
to save
The classroom is very ________. No one speaks. A. dirty B.quiet C. lazy D.clean
I am going to t _______（旅行） to some places of interest.
He doesn’t know _________.
A. to do what B. to do how C. what to do D. how to do
It is very important to ring the fire alarm if you smell smoke. You may save lives in this way.
A. vital B. difficult C. interesting D. easy
The air keeps ________( move ) all the time though you can’t see it.
My coat is not the same as yours. (改为同义句)
My coat __________ ________ ________ yours.
Not only the students but the teacher ________in the classroom at that time.
A. isn’t B. aren’t C. weren’t D. wasn’t
Jack’s father is （严格的）with him all the time．
