2. Вставьте модальные глаголы may(might) или can(could):

1. Can you help me?

2. I could not imagine her speaking in public: I knew that she was so shy.

3. A fool can ask more questions than a wise man can answer.

4. The school was silent: nothing could be heard in the long dark corridors.

5. They might think that I am too weak to take part in the excursion, but I am strong enough to do any kind of hard work, indeed.

6. You can read this book: you know the language very well.

7. She asked me if she might use my phone.

3. Перепишите следующие предложения в прошедшем и будущем временах:

Образец: He must work systematically if he wants to know French well.

He had to work systematically if he wanted to know French well.

He will have to work systematically if he wants to know French well.

1. This child must spend more time out in the open air.

This child had to spend more time out in the open air.

This child will have to spend more time out in the open air.

2. I can't recite this poem.

I couldn’t recite this poem.

I’ll be able to recite this poem.

3. You must take part in this work.

You had to take part in this work.

You will have to take part in this work.

4. He can't join the party because he is busy.

He couldn't join the party because he was busy.

He won't be able to join the party because he will be busy.

5. You must take your examination in English.

You had to take your examination in English.

You will have to take your examination in English.

6. She can translate the article without a dictionary.

She could translate the article without a dictionary.

She will be able to translate the article without a dictionary.

7. The doctor must examine the child.

The doctor had to examine the child.

The doctor will have to examine the child.

4. Вставьте to have to или to be to в нужной форме:

1. The meeting is to begin at five o'clock. Don't be late.

2. Where is the lecture to take place? - I suppose in the assembly hall.

3. I am to help my friends with this work now, so I can't go with you.

4. I will have to ask him about it tomorrow, as today he has already gone.

5. Why didn't you tell me that I had to buy these books?

6. It was raining hard, so we had to wait until it stopped raining.

7. As we had agreed before, we were to meet at two o'clock to go to the stadium, but Mike didn't come.

5. Перепишите следующие предложения, употребляя модальный глагол must:

Образец:Probably I left my textbook at home.

I must have left my textbook at home.

1. Evidently she has left the town.

She must have left the town.

2. Probably Mike has gone to the teachers' room.

Mike must have gone to the teachers' room.

3. Probably Tom and Nick are playing football.

Tom and Nick must be playing football.

4. Evidently the meeting was cancelled.

The meeting must have been cancelled.

5. Obviously he forgot to warn them.

He must have forgotten to warn them.

6. It is probably a very difficult rule.

It must be a very difficult rule.

7. He is very old. I think he is nearly eighty.

I think he must be nearly eighty.