Page 67 - GTTT_3_SB_SE

B. Read again and write T for True or F for False.
1. Stu wanted to put his bottle in the recycling bin for plastic.

2. Stu washed the bottle before he went to put it in the recycling bin.
3. Stu had pizza for dinner last night.
4. Amy gives Stu a lea let about recycling.
5. Stu didn’t go to school today.

6. Stu didn’t recycle anything in the end.

3 rammar

must / have to / can
I must/have to go to school every day. = It’s necessary.
We don’t have to cook tonight. We have soup in the fridge.
= It isn’t necessary.
You can borrow my car for tomorrow if you want.
= You are allowed.
You mustn’t/can’t use your mobile phone in the hospital.
= It isn’t allowed.

NOTE The past tense of must / have to is had to.

Circle the correct words.
1. We must / have all do something to protect
the environment.
2. You don’t have to / mustn’t cycle in the park. Look
at the sign!
3. We’ve got nothing in the fridge. I have / must to go
to the supermarket.
4. You can / have to go out with your friends only
when you inish your homework.
5. You have to / had to brush your teeth after every
meal. Don’t you remember what the dentist said?
6. Jason has to / had to stay in bed last weekend. He
was ill.
7. We can’t / don’t have to wash the car. It looks clean.

5 rite
Write a few sentences about what you
4 peak must, have to, mustn’t and don’t have to
do at school.
Talk in pairs about what you must, have to, mustn’t or
don’t have to do at home. You can use the ideas in the box. • be in class at...
• keep classroom clean
• help with housework • wash my clothes • throw rubbish on the floor
• eat in my room • recycle rubbish • eat or drink in class
• tidy my room • throw rubbish on the floor • stay at school after 3 p.m.
• talk on the phone for hours • take out the rubbish • go to school at weekends
• watch TV after 11 p.m. • cook • write with a pencil
• make noise during the lesson
• speak only in English
Do you have to help your parents with housework? • write on the desks
Yeah, I often have to do the washing-up, but • use mobile phones
I don’t have to cook. What about you?
... What mustn’t you do at home?
I mustn’t ...
I mustn’t ... We have to be in class at
8.30. We mustn’t eat...

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