Put in must, mustn't, needn't

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Exercise 2: Put in must, mustn't, needn't.
1. Laura: You
John: Well, I don't know. It might do.
Laura: Don't lose it then. You
2. Vicky: Come on. We
Rachel: It's only ten past. We
hurry. There's lots of time.
3. Tom: What sort of house do you want to buy? Something big?
Susan: Well, it
be big that's not important. But it
essential.
take an umbrella. It isn't going to rain.
leave it on the bus.
hurry. We mustn't be late.
4. Claire: My sister and I are going a different way.
Guide: Oh, you
5. David: I'll put these cups in the dishwasher.
Melanie: No, you
them at all. We didn't use them.
Mark: Yes, it
-
go off on your own. It isn't safe. We
6. Secretary: I forget to type this letter.
put them in there. It might damage them. In fact, we
have a nice garden - that's
important. You
7. Sandra: Thanks for the book, Mom.
Mom: Well, it's a valuable book. You
8. Anne: I think I
Susan: We have enough food for dinner, so I
keep together in a group.
do in the post today because it's quite urgent. But the report isn't so
type the report today.
go shopping. We've run out of food.
look after it carefully and you
wash
go shopping today.
lose it.
ne of the following