I will give a T﹣shirt my brother as a birthday present．（　　）

A．byB．toC．from

﹣Do you enjoy Chinese Folk Songs？

﹣Yes， the folk songs nice．（　　）

A．soundB．smellC．look

﹣Must I hand in the survey on the use of bicycle﹣sharing right now？

﹣No， you ．（　　）

A．needn'tB．can'tC．shouldn't

Tony is the best student in the class because he works than the others．（　　）

A．hardB．harderC．hardest

﹣I tried many ways to solve the problem， but of them worked．

﹣Never give up． You' ll surely make it．（　　）

A．allB．noneC．neither