A. washing B. to wash C. wash D. washed

【题目】Help others whenever you can you'll make the world a nicer place to live in.
A.or
B.and
C.unless
D.but

【题目】 exciting movie it is!
A.What an
B.How an
C.How
D.What

【题目】--- Do you like Song Xiaobao's talk show?
--- Yes. His talk show is very funny. It always makes people .
A.laugh
B.laughed
C.laughing
D.to laugh

A. an; anB. an; aC. a; anD. a; a

A. andB. orC. instead ofD. because of

【题目】You return the book now. You can keep it until next week if you like.
A.have to
B.can't
C.mustn't
D.needn't

A. to B. with C. for D. of

A. to joins B. join C. to join D. joining

【题目】Don't return the video to Peter. I it.
A.don't watch
B.won't watch
C.haven't watched
D.wasn't watching