There are so many foggy days these days. We all wonder .A. how is the air polluted B. why the air is polluted seriouslyC. what are the real reasons
You ________ worry about him. He will get well soon. A. needn’t B. can’t C. mustn’t
The maths problem is so difficult that only ________ students can work it out. A. a few B. few C. a little
We will go to the park if it ________ tomorrow. A. didn’t rain B. doesn’t rain C. won’t rain
They are having a meeting inside. Don’t make any ________. A. voice B. sound C. noise
The old temple ________ next year. A. was rebuilt B. is rebuilt C. will be rebuilt