—Do you know if Tom ________to the concert?— I’m not sure, but if he________, I’ll go to the concert with you.
--- De you like going mountain climbing?-- Yes. I______ do it on weekends with my friends.A seldom B. often C. never
----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 plantedB. were plantedC. 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