28/01/2021

-          Asynchronous lesson

PAG 237 N 37

1 correct

2 Who will have to check the documents while the boss is abroad?

3 correct

4 correct

5 correct

6 we don’t have to want to send the goods back because they don’t satisfy our requirements.

7 correct

8 Dennis doesn’t have to begin his summer homework now. He can begin it next week.

PAG 237 N 38

1 don’t have to go

2 has to have

3 does Shelley have to take

4 have to worry

5 have to call

6 don’t have to bring

7 has study

8 have to get up

PAG 237 N 39

1 must

2 has to

3 had to

4 don’t have to

5 have to

6 don’t have to

7 will have to

8a must       8b mustn’t

PAG 237 N 40

1 you must be quiet.

You mustn’t break the pages of the books.

You don’t have to borrow a book.

2 you must pay what you eat.

You mustn’t disturb other.

You don’t have to eat everything.

3 You must have a beach towel.

You mustn’t throw sand at people.

you don't necessarily have to have an umbrella for the beach.

4 you must buy a ticket

You mustn’t sit in the wrong place

you don't have to be accompanied by someone.

5 you must buy the ticket to see the film.

You mustn’t make noise.

You don’t have to eat something.

6 you must have fun.

You don’t have to go alone

PAG 237 N 41

1 Even if the exercise is difficult, you have to try to do it.

2 We have to send the receipt again.

3 I want to win the race and I have to train a lot to win!

4 You have to look self confident when talking to customers!

5 Don't worry, you don't have to pay admission charges in advance.

6 You don't have to answer me that way! If you do it again, I'll have to tell your parents.

7 Don’t exagerate! If you go to London you will not walk in the rain every day!

8 Oh, no! Do we have to water all your grandfather's plants?

Yes … he left yesterday and will be back next Saturday