It’s high time _____ about the traffic problem（）
A. anything will be done
B. something was done
C. nothing be done
D. something is done
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It is _____ walk from school to my home（）
A. five minutes
B. five minute’s
C. five minutes’
D. five minute
It’s summer now. The weather is getting__（）
A. higher and higher
B. lower and lower
C. hotter and hotter
D. colder and colder
If only the committee_____ the regulations（）
A. would approve
B. can approve
C. approve
D. will approve
If it had not been your help, we _____（）
A. wouldn’t succeed
B. would succeed
C. wouldn’t have succeeded
D. should succeed
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