When you get on a bus, it’s polite to wait for ________ turn.
----The sun is shining brightly. -----Why not wear a pair of _______to protect your eyes? A. shoes B. pants C. sunglasses
--- Lots of trees and flowers ________ in Zhangzhou every year. --- You're right. That makes our city more and more beautiful. A. are planted B. were planted C. will be planted
---- I've spent the whole afternoon reading books. -- -I think you'd better go out and get some _______ air. A bad B. thick C. fresh
As the saying goes,the moon________ always be full . A. can’t B. shouldn't C. mustn’t
He had a bad cold , _______ he kept on working as usual. A. her B. but C. though