подобрать предложения из раздела a, корреспондируемые предложениями из разделаb. в пояснениях по каждой паре указать использованное время залог.

a.
1. four fifths of our customers are satisfied with our products.
2. the picture was attentively looked at.
3. they've just signed an important contract.
4. 1 was very tired when i arrived home. i'd been working hard all day.
5. we saw an accident while we were waiting for the bus.
6. who does this umbrella belong to? i've no idea.
7. it is very interesting to watch this device in action.
8. he understood the text after he had read it again.
9. mathematics is of great importance for engineers.
10. let them analyse the results of the test.

b
a. have you ever used this type of machine?
b. the newspapers are usually brought in the morning.
c. they had been conducting this experiment for two hours before you came.
d. it is very difficult for me to work and study at the same time.
e. at first i thought i'd done the right thing, but soon i realized that i'd made a serious mistake.
f. let me explain the phenomenon in detail.
g. the sun is the most important body in the universe for mankind.
h. the children at sparta were given a military education.
i. are you hungry? do you want something to eat?
j.the television was on but nobody was watching it.

A.

1. Do you know where your friend lives now?

2. Can you tell me how to get to the Bolshoi Theater?

3. I heard how well he spoke English.

4. Do you know how often we will have English lessons?

5. Show me, please, how many books you have brought.

6. Can you tell me how long it will take me to read this book?

7. I don't know why they are not here yet.

8. Please, repeat what exercises we will have to do tomorrow.

9. I do not remember how many sentences we have to write. What should I do? I must call my friend.

10. Can you tell us which cities you have been to?

11. Do you know whose book it is?

12. I don't know who can help me to do this work.

13. I want to know with whom I'll be going there.

Б.

1. Do you know what he replied?

2. Do you know what she asked me for?

3. Do you know (that) he has't answered my letter?

4. Have you received the letter I sent you a week ago?

5. I hear that you are working on a new book now.

6. I finished what he had asked me to do.

7. Did you hear that my brother had got married?

8. Show us, please, what you have already done.

9. He did what I had advised him to do.

10. We heard that you had moved to a new apartment. Where is it?

11. I will do everything I can.

В.

1. Do you know when he will come back?

2. I will tell you about it when they return.

3. When I'm free, I'll go to the library.

4. Can you tell us when you will be free?

5. Can you tell us when we'll be able to read English books?

6. Call me, please, when you are free.

7. I don't know when I'll be able to come to you again, I'm very busy right now.

8. None of them knows when they will come back. 9. We will talk about this when you come to my place.

Dear Daniel,

Thanks for your letter. How are the things going on? Did something new happen in your life? My family misses you. We hope to see you next year.

I want to tell you about a festival in my country, I’m talking about the International Women’s Day. It’s celebrated on the 8th of March every year in all Russian cities. Men and boys do all housework this day. Also they present flower and gifts and tell pleasant words to their grandmother, mums, sisters, wifes, daughters.

What festivals are there in your country? What is your favorite festival? Tell me about it, please. Well, I need to do my homework.

Love,

Sally