每日练习

1. You ______ not play in the street. It's not safe.

A. can

B. may

C. must

D. need

2. The shop ______ in the morning.

A. open

B. to open

C. opening

D. opens

3. It's getting dark. Please ______ the light.

A. turn off

B. turn on

C. turn down

D. turn up

4. Your classroom is so dirty. Everyone should keep it ______.

A. dry

B. open

C.clean

D. quiet

5. What a cold day! Sam, you'd better ______ more clothes.

A. put on

B. to put on

C. take off

D. to take off

6. Kate, could you ______ the radio a bit? Your father is sleeping now.

A. turn down

B. turn off

C. turn up

D. turn on

7. —Dad, must I finish my homework today？

—No, you needn't. You ______ do it tomorrow.

A. need

B. must

C. can

D. will

8. —I'm going to school now, Mum. Bye!

—Bye! It's cold outside. ______ the door for me, please.

A. Shut

B. Open

C. Air

D. Make

9. This TV set is too loud. Will you please ______?

A. turn down it

B. turn it down

C. to turn it down

D. to turn down it

10. This is your watch. ______ please.

A. Put away

B. Put on it

C. Put it in

D. Put it on