I. Choose mustn’t/ needn’t or can’t to complete the text:
Tell Ana that she is grounded tomorrow. She can’t (1) go out at all. She also ___________ (2) forget to mow the lawn and water the plants. You ___________ (3) let her play any games until she's done with all the chores. She ___________ (4) go to sleep very late either, she needs to wake up early. You ___________ (5) worry about feeding the dog because I will take him with me. There is her favorite chocolate in the fridge but she ___________ (6) eat it all, you have some too. You ___________ (7) do any cooking because there is more than enough food for the both of you while I am gone. You ___________ (8) make too much noise, we don't want to bother our neighbors. I ___________ (9) come back until I finish my project but I will call you when the work is finished so ___________ (10) worry about me.
II. Rewrite the sentences without changing the meaning:
1. Don’t chew gum in the class.
ð ………………………………………………………………….
2. Take your shoes off. They are muddy.
ð ………………………………………………………………….
3. It is not necessary for you to do all the exercises.
ð ………………………………………………………………….
4. I strongly advise you to take part in the meeting.
ð ………………………………………………………………….
5. It is not necessary to wait for the bus for a long time.
ð ………………………………………………………………….
6. Don’t buy these shose if you don’t like them.
ð ………………………………………………………………….
7. Don’t ask a woman her age.
ð ………………………………………………………………….
8. It is important for students to bow the teacher at school.
ð ………………………………………………………………….
9. I strongly advise you to wear your sunglasses in the sun.
ð ………………………………………………………………….
10. Don’t write anything on the walls.
ð ………………………………………………………………….
11. It is not necessary to do all the housework today.
ð ………………………………………………………………….
12. It is important to obey the traffic rules.
ð ………………………………………………………………….
13. It is important that we are not late for the exam.
ð ………………………………………………………………….
14. She mustn’t go out late at night.
ð She isn’t allowed……………………………………………….
15. We mustn’t cut down the forest.
ð We are banned………………………………………………….
16. He mustn’t smoke in this room.
ð He is prohibited ………………………………………………..
17. It is forbidden to park your car here.
ð You …………………………………………………………….
III. Complete the sentences with OUT, ON, OFF, UP, AFTER, IN or BACK
1. We ought to get rid of this table. It takes ______ far too much space.
2. If you're hot you can take ______your jacket.
3. This meat can't be fresh. It tastes awful. I'm taking it______to the butcher.
4. John's always been difficult. He must take______his dad.
5. You shouldn't take______too many responsibilities.
6. It must be difficult to give______ teaching in order to travel.
7. We'll need to take______ some temporary teachers for the summer.
8. She took ______her glasses when she had her photograph taken.
9. He's such a charmer. He took me ______completely.
10. Rachel took me______ to lunch.
11. Would you please take______your coat?
12. If the shirt doesn't fit I'll take it ______ .
13. As the plane was taking______, I realised I hadn't turned off the iron.
14. The company is taking______50 new employees this year.
15. Glenn has taken______ painting.
16. Writing her homework took______most of the weekend.
