?Must I clean the blackboard now?

?No, you _________.

A. need

B. needn't

C. couldn't

D. shouldn't

We _______ English as much as we can if we want to learn English well.

A. speak

B. should say

C. should speak

D. talk

?John is not popular at school, what should he do?

?_________

A. Maybe he should be friendlier．

B. Maybe he should go to a movie．

C. Maybe he should buy some gifts for others．

D. Maybe he should do more exercise．

If you want better grades, you _______ study harder.

A. shouldn't

B. will

C. couldn't

D. should

The teacher tells us _______ our homework by ourselves.

A. that to do

B. that do

C. to do

D. do

Danger! ________!

A. Keep out

B. Keep on

C. Keep

D. Keep up

?What did you do yesterday evening?

?I _________ and cleaned up my bedroom.

A. stayed at home

B. stayed healthy

C. stayed at school

D. stayed outside

He gets up early on school days ________ Saturday and Sunday.

A. except

B. besides

C. and

D. but

Japanese companies have already made robots ________.

A. to walk and dance

B. walking and dancing

C. walked and danced

D. walk and dance

They ________ the housework and ________ the most unpleasant jobs.

A. help for; to do

B. help with; do

C. help to; doing

D. help with; will do