Respuestas
Read the advert for tennis lessons. Complete the sentence below with, have to/don't have to
1- You have to be 10 years or older.
2- Learners have to wear trainers.
3- Club members don't have to pay £ 25.00 a lesson.
4- You have to bring a tennis racquet.
5- Members don't have to bring tennis balls.
6- You don't have to buy an expensive racquet.
2 Must/Mustn't
Look at the rules for a swimming pool. Use must or musn't and the verb in brackets to complete the sentences. Then match the sign (A-E) to the rules (1-5)
1- Small children must have an adult with them. (D)
2- You mustn't bring glasses into the pool area. (C)
3- You must shower before entering the pool. (B)
4- You mustn't dive in the pool. (A)
5- You mustn't run around the pool. (E)
3 Mustn't/Don't have to
Rewrite the sentences. Change the words in bold and use one of the models in the list: *must *musn't * don't have to
1 You can go to the party, but only if you come back by 11 p.m.
You mustn't go to the party if you come back later than 11 p.m.
2 It isn't necessary to take out the rubbish every day.
You don't have to take out the rubbish every day.
3 It's against the rules to smoke at school.
We mustn't smoke at school.
4 I am not obliged to go to the study group.
I don't have to go to the study group.
5 It's your duty to tidy your room every week.
You must to tidy your room every week.
6 You aren't allowed to chew gum in class.
You mustn't chew gum in class.
7 Bill is obliged to phone his mum if he's late.
Bill Must phone his mum if he's late.
8 Never be late for school.
We mustn't be late for school.
4 Can/Could/Might/Should/Ought to
Rewrite the sentences using can, can't could, might, should or ought to, as in the example.
1 You are allowed to go out tonight.
You can go out tonight.
2 Is it OK if I use your phone?
Could I use your phone?
3 It is possible that Kelly will go to the dance.
Kelly could go to the dance
4 Do you want me to help you with the cooking?
Can I help you with the cooking?
5 It's possible she will be late.
She could be late.
6 It's a good idea to exercise more.
Everyone should do more exercise.
7 You have to respect your teachers. It's polite.
You ought to respect your teachers. It's polite.
*Relatives
5 Fill in: who, which, whose.
1 This is the girl whose mother is a doctor.
2 Can you see the cat who is sitting on that roof over there?
3 They're the boys who live next door to me.
4 Do you know the girl who is talking to Joe?
5 That's Mr. Brown who works as a doctor
6 I don't know anyone who doesn't like chocolate.
7 Is this the man whose brother is our lawyer.
8 That's the girl whose brother is now dancing.
9 I'm not sure whose bag this is.
10 I couldn't decide which dress to buy.
6 join the sentences, as in the example. Use who, which or whose.
1 That's the man. He sold me my car.
That's the man who sold me my car.
2 Yesterday, I visited a friend. She lived next to me.
Yesterday, I visited a friend who lived next to me.
3 Emma watched a film. It was about dinosaurs.
Emma watched a film which was about dinosaurs.
4 This is the boy. His brother is a singer.
This is the boy whose brother is a singer.
5 I'm going to the museum. It's in the town centre.
I'm going to the museum which in the town centre.
7 *Choose the correct item.
1 He has to clean up his room before he can play outside.
2 You must put your rubbish in the bin.
3 I'm sorry but you mustn't eat in class.
4 Can I help you with the cleaning?
5 Sammy has to study tonight. She has a History test tomorrow.
6 Take your umbrella - it might rain today.
7 Could I borrow your pen, please?
8 Tim doesn't have to do chores to earn his pocket money.
9 Might we stay up late tonight, Mum?
10 Are you the girl who is having a party this weekend?
11 That's the man whose car I like.
8 Write one thing you: have to, must, don't have to, mustn't, can, can't, might do tonight.
1 I have to brush my teeths tonight.
2 I must sleep tonight.
3 I don't have to do chores tonight.
4 I mustn't eat in bed tonight
5 I can dream tonight
6 I can't play the piano tonight.
7 I might stay up tonight
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