Unit 31 - Have to and must Flashcards Preview

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Flashcards in Unit 31 - Have to and must Deck (11)
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1
Q

What does “I have to do something” mean?

A

It is necessary to do it.

I’m obligated to do it.

2
Q

In which kind of sentences do we use « do/does/did?

A

we use do,does,dod in

  • questions and
  • negative sentences
3
Q

What is similar to must?

A

have to

4
Q

We use must or have to to express what?

A

we use must or have to to give our own opinion

example:
* to say what you think is necessary
* or to recommend someone to do something

5
Q

What do we use to say that someone is

* « obliged to do »

A

we use « have to »

6
Q

what is used in written rules and instructions?

A

must
example:
Applications for the job must be received by 18 May.

7
Q

for what do we NOT use must?

A

you cannot use must to talk about the past

example:
We didn’t have much time. We had to hurry.
not we must hurry

8
Q

are « mustn’t and don’t have to » similar?

A

mustn’t and don’t have to are completely different

9
Q

What can we use to replace « have to » ?

A

have got to

10
Q

What does « you mustn’t do something » means?

A

It is necessary that you not do it

11
Q

What does « you don’t have to do something » means?

A

you don’t need to do it ( but you can do it)

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