--- What do you think of the pollution in our city?
--- It’s getting more and more serious， we must stop pollution _____ longer.
A. living B. from living
C. to live D. live
---Let’s go for a picnic when it ______ this weekend.
--- But nobody knows when it _____ . I hate the rainy days.
A. is fine； will rain B. will be fine； rains
C. will be fine； will rain D. is fine； rains
--Have you ever seen Peter recently ?
---Yes . He _____ me to ask you how you _____ along with your new job these days .
A. has asked ； have been getting B. asked ； were getting
C. often asks ； are getting D. asked ； are getting
--- Can I play football for some time， Mum?
--- You can， if your homework____.
A. will do B. does
C. is done D. will be done
--- The windows are broken and need to be repaired.
--- I think so. They can hardly _________ the cold now.
A. keep out B. give out
C. take out D. put out
--- I want to know if I _________ smoke here.
--- No， you ___________. Can’t you see the sign “NO SMOKING” there?
A. shall； won’t B. may； mustn’t
C. can； needn’t D. must； can’t
