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Clean go take visit watch wear

1. When you play tennis, _____ the ball.

2. Its late and you are very tired. _____ to bed.

3. _____your teeth twice a day.

4. If you have time, _____ the Science Museum. Its very interesting.

5. When you are driving, _____ a seat belt.

6. Its too far to walk from here to the station. _____ a taxi.


Exercise14. Ask for advice in these situations. Use (What) do you thinkshould?

1. George has asked me to marry him.

Do you think I should say yes?

2. Teresa has invited me to a party at her parents house.

3. Hazel still hasnt given me back the money she owes me.

4. Im having a party, and I have to write a guest list. Who _____?

5. Lulu isnt speaking to me today because yesterday I said she was stupid.

Exercise15. Complete the sentences with a form of have to or should. Make the verbs negative when necessary.

1. Your hair is too long. I think you _____ get it cut.

2. Your clothes smell, and youve got a cough. You _____ smoke.

3. Im going to bed. I _____ be up early tomorrow.

4. Id like to meet your boyfriend. You _____ invite him round.

5. I ______ tell my parents where I am, then they dont worry.

6. You _____ come with me if you dont want to. Ill go on my own.

7. If you need some help with your homework, you _____ go to the library.

8. If youve got a ticket, you _____ queue. You can go straight in.

9. You _____ tell lies. Its wrong.

10. Geoff works too much. I think he _____ take it easy.



may/might (possibility). Where is Paul?-He may/ might be at the cinema. They may ask a lot of questions.


Exercise16.Rewrite the following sentences with might instead of will perhaps.

1. Perhaps it will rain tomorrow.

2. Perhaps Ill get a Playstation for my birthday.

3. Perhaps well go to Spain for our holidays.

4. Dont buy that book for John. Perhaps he wont like it.

5. Put the car keys somewhere safe. Perhaps youll lose them.

6. Perhaps Joe and Ellie will pop in for a drink this evening.

7. Perhaps Ill get my cheque today.


Exercise17. People often worry about what might happen! What are these people worried about?


Sophies worried. Shes going to be an au pair in Italy.

The children might be horrible.

She might not like the family.

Remember that the contraction mightnt is unusual. We say might not.


1. Tessas worried. Her four-year-old daughter is walking on a high wall.

2. Sallys worried. Shes got two important exams tomorrow.

3. Davids worried. His parents are away, and hes invited about twenty friends to his house for a party.

4. Im worried. Im driving a long way tomorrow, and my car is very old.

5. Tobys worried. Hes got an appointment with the dentist this afternoon.

6. Anns worried. Her plane leaves in forty minutes, and shes stuck in a traffic jam.


Exercise18. Work in pairs. Tell your partner what you may or might do.

1) one evening next week.

2) next weekend.

3) next summer.

4) in two or three years time.

Exercise19.Fill in can/cannot, must/mustnt, have to,need/neednt,should,may.

1. George has travelled a lot. He _____ speak many languages.

2. I can hear you quite well. You _____not shout.

3. Im not sure where I will go for my holidays but I _____ go to Italy.

4. She _____not ride her bike at night without lights. Its not allowed.

5. She _____not eat so much chocolate because its bad for her figure.

6. I _____not understand him. He should speak louder.

7. Its late than I thought. I _____ go now.

8. You _____ a better trainer if you want to improve yourself.

9. Talk to Ann about your problems. Im sure she _____ help you.

10. You _____not vacuum the carpets, Carol has already done it.

11. You _____ be tired because you have worked very hard.

12. He _____not come to my party because he is ill.

13. He _____ go to the dentist when he has toothache.

14. Its not very important. You _____ not do it now. You _____do it tomorrow.

15. You _____ not start a fire in the forest.

16. It _____ snow. It looks like it.

17. Smoking is very unhealthy. You _____ stop it.

18. Many children in Britain _____ wear school uniforms.

19. Weve got plenty of time. We _____not hurry.

20. You _____have a passport to visit most foreign countries.


Exercise20.Rephrase the following sentences.

1. I advise you to buy this book.

You should buy this book.

2. It isnt necessary for him to take the exam again.

3. Im sure Terry isnt at the office.

4. It is possible that Janet will call me this evening.

5. You arent allowed to eat and drink in the classrooms.

6. We are obliged to clock in and out every day.

7. Im sure the boys werent upset with the result.

8. Perhaps we will go for a picnic on Sunday afternoon.

9. It wasnt necessary for John to attend the seminar.

10. They are obliged to go to a meeting every week.

11. I advise youto talk to your lawyer.

Exercise21.Open the brackets choosing the right modal verb.

I hate jogging but I (can/must), my coach tells me that since I want to become an athlete I (have to/may) train hard and do a lot of not very exciting exercises. My father also insists that I (must/should) become a professional sportsman. I (must/should) admit that when I was younger I (can/could) skate better than my coevals but now I dont think I (can/could) create anything worth seeing on a skating rink. Yes, I (may/can) copy a work by someone famous but it is not enough. I really think I (might/should) have followed my mothers advice and turned to teaching. coeval

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