раскройте скобки, поставив глагол в нужную форму.

Во 2 перевести,сделать 2 в утвердительной,1 в отрицательной,1 в вопросительной форме.
В 3 сделать 4 вопроса

proportions to its actual volume as exposed to air and light and it is thin enough to permit ample light to reach almost every cell

1. John (write) his name. 2. I (draw) a picture. 3. Tom (blow out ) the light. 4. The cat (drink) its milk. 5. The tree (fall) across the road. 6. John (give) his bicycle to his brother. 7. You (make) a mistake. 8. We (eat) our dinner. 9. The train just (go). 10. I just (tell) the answer. 11. George never (be) in Australia. 12. John and Richard just (go away). 13. The baker (sell) all his cakes. 14. I (read) this book.

2. В следующих предложениях измените время глагола на Present Perfect. Переведите предложения на русский язык.

1. The pupils are writing the dictation. 2. My friend is helping me to solve a difficult problem. 3. I am learning a poem 4. She is telling them an interesting story. 5. Kate is sweeping the floor. 6. The waiter is putting a bottle of lemonade in front of him. 7. I am eating my breakfast. 8. We are drinking water. 9. He is bringing them some meat and vegetables. 10 You are putting the dishes on the table.

3.Раскройте скобки, переведите. Помните, что в некоторых случаях употребляется Past SIMPLE!
1. When he (to come) home, his mother already (to cook) dinner.
2. When we (to come) to my friend’s house, he just (to leave).
3. When her husband (to enter) her office, she already (to finish) her work for that day.
4. Jennifer (to send) him an email after he (to call).
5. Andy (to ask) his friend before he (to propose) him his help.
6. We (to eat) a cake which I (to bring) an hour before.
7. My sister (to take) my dress which I (to buy) in Morocco.
8. I (to work) on the computer yesterday which I (to buy) a week ago.
9. I (to know) that my friend (not yet to complete) the test in the university.
10. Nick and his wife (to come) home from the theatre at five o'clock.
11. Nick and his wife (to come) home from the theatre by five o'clock.
12. She (to finish) my homework at seven o'clock.
13. She (to finish) my homework by seven o'clock.
14. They (to sell) their house before they (to buy) the new one.
15. He told me that he (to buy) a new car.
16. Yesterday I (to wake up), (to open) my eyes and (to remember) what I (to do) the day before.
17. She said that she (to have) a great vacation trip.
18. You (to complete) the test by Friday?
19. I (not to have) a lunch by the afternoon, so I was very hungry.
20. I (to fix) my car before my daughter (to return) back from school.


4.Поставь глагол в нужной форме (Past Perfect или Past Simple) в зависимости от смысла.

1. The house was very quiet when I got home. Everybody _____________(go) to bed.

2. I felt very tired when I got home, so I ______(go) straight to bed.

3. Sorry I am late. The car ______(break) down on my way here.

4. There was a car by the side of the road. It ________ (break) down and the driver was trying to repair it. So we _______ (stop) to help him.

5. Поставье глаголы в скобках в форму present, past или future perfect:

1. I hope you (not forget) all this by tomorrow. 2. I think she (cook) dinner by the time Mother (come) home. 3. He (be) a pensioner for ten years by next spring. 4. I hope they (tell) her the news by the time we (come). 5. Ask him when he (finish) packing. 6. What … you (do) when I (call) on you at 5
tomorrow? 7. He (search) every corner of your room before he (leave). 8. The plane (approach) Moscow at this time tomorrow. 9. By the time you (get) home we (prepare) everything for the party. 10. They (come) to see us next Sunday. 11. The doctor (examine) his last patient at this time tomorrow.

1. Trade ... well in this area.
2. It is necessary to have correct ... to make a correct decision.
3. He does not have ... money to ... a car.
4. Economists study the ... between prices of different goods in the ... .
5. The economist industrial economics.
6. The growth of industry and agriculture ... the life of all the people in the country.

Affects, data, relationship, market, develops, is interested in, enough, buy.

3. Переведите следующие словосочетания, образованные по схеме «существительное + существительное»:
Образец: market analysis – анализ рынка
Labour economics, labour market study, goods and services prices, growth economics problems, economic situation details, consumer behaviour, future prediction, growth mechanism, agriculture and manufacturing relationship, mineral resources prices, agricultural product price growth, area development, trade growth prediction.

4. Раскройте скобки, употребив глаголы в нужной форме.
1. Economists (to study) situations from real life by means of economic models.
2. Economists (to be) interested in relationship between prices for goods and buyers' behaviour.
3. The buyer (to choose) goods for which he (to have) enough money.
4. He (not/ to follow) our recommendations.
5. The manager (to make) decisions only after careful analysis of all the data.
6. She always (to buy) a lot of clothes.
7. The data (not/ to be) necessary now.
8. The prices for fuel (to be) very high.
9. A consumer (to be) a person who (to buy) goods and services.
10. There (to be) several mining areas in this country.

5. Соедините части предложений А и В и переведите предложения на русский язык:
А.
1. Resources and labour are necessary
2. It is necessary to know marketing
3. It is not enough to study economic theory
4. Like other sciences, economics uses models
5. To buy goods and services it is necessary for a consumer
6. It is not always possible to predict
7. To have enough money for his
8. Development of trade
В.
a) is essential for economic growth of a country.
b) the results of every phenomenon.
c) to produce goods.
d) to sell goods and services well.
e) to have enough money.
f) to be a good economist.
g) family he works a lot.
h) to analyze real life situations.

the seaside next summer. d) I ( write ) this letter yesterday.