1. —Must I water the flowers now, mum?
—No,you_____. You_____do it later.
A. mustnt; must B. mustnt; may
C. neednt; may
2.—______I know by what time you want the
project to be done?
—By the day after tomorrow. ______ you finish
it on time?
A. May; Can B. Must; Need C. Could; Must
3.—Whos singing in the garden?
—It_____be Mr. Brown. He always practices
singing at this time.
A. must B. cant C. need
4. I ______follow you. Would you please repeat it?
A. cant B. mustnt C. neednt
5. —Must I hand in my homework now, Mr. Smith?
—No, you _______.
A. cant B. shouldnt C. neednt
6.—Excuse me, may I keep the book a little longer?
—Sorry. You ________ return it today.
A. must B. mustnt C. can
7. —Is the man over there Mr. Brown?
—It ______him. He has gone to Brazil to watch
the 2014 FIFA World Cup.
A. may not B. cant be C. shouldnt
8. Children _______ sit in the front seat of a car.
Its too dangerous.
A. need B. neednt C. mustnt
9. —I forgot to bring my dictionary. Could I use yours?
—Yes, you ______.
A. can B. must C. could
10. The man is feeling much better now, so you ______
call a doctor.
A. neednt B. cant C. mustnt
11. —Is the long-haired man Bruce?
—No, it _______ be him. Hes in New York now.
A. cant B. mustnt C. neednt
12. People _______ wait until the traffic becomes
green. Thats the traffic rule.
A. must B. can C. need
13. If you _____ smoke, please go outside .
A. can B. may C. must
14. After you read the article “Why fast food is slowly
killing you?”, you______stop eating fast food.
A. can B. may C. have to
15. Look at the “No parking” sign. You _____park
your car here.
A. should B. must C. mustnt