А. Назовите три формы следующих неправильных глаголов:

Раскройте скобки, употребляя сравнительную степень. Переведите предложения на русский язык.

1. When taxes on petrol are (high), people don’t use their cars so often.
2. In a free market producers cannot buy (cheap) raw materials.
3. Planned economies grow (slowly) than market economies.

As the individual firm has to be a price-taker, each firm’s marginal revenue is the prevailing market price. Profits are the highest at the output level at which marginal cost is equal to marginal revenue, that is, to the market price of the output. Is profits are negative at this output level, the firm should close down.
An increase in marginal cost reduced output. A rise in marginal revenue increases output. The optimal quantity also depends on the output prices as well as on the input costs. Of course, the optimal supply quantity is affected by such noneconomic factors as technology, environment, etc.

нибудьпро молодежь

Hello, Pete, where ... you ...? - I ... to the school. (to go; to hurry)

2 Завершите следующие предложения глаголами в настоящем простом или настоящем продолженном временах. Используйте только полные утвердительные формы.

Mike ... ice-cream every day. Look, he ... ice-cream now. (to eat; to eat)

3 Закончите предложение глаголами в прошедшем простом или прошедшем продолженном временах.

It ... so I ... an umbrella. (to rain; to take)

4 Закончите предложение соответствующей формой глагола в прошедшем простом или прошедшем совершенном временах.

They were tired. They ... had just ... non-stop for six hours. (to drive)

5 Закончите предложение соответствующей формой глагола. Используйте только полные формы.

Billy ... a fantastic time at the party last Saturday. (to have)

Continuous(Progressive)
2) составить 4 предложения с одним(любым) неправильным глаголом в Past Simple, Past Continuous(Progressive), Past Perfect, Past Perfect Continuous(Progressive)
вообщем должно получится 8 предложений

1. She makes mistakes in spelling.
2. They enjoy their English lessons.
3. The crowd waited a long time to see the famous actor.
4. He worked in that Institute for many years.
7. Напишите следующие предложения в вопросительной форме, употребляя во¬просительные слова, данные в скобках:
1. The performance lasted two hours. (How long)
2. He went to London to see some friends. (Why)
3. Speech is a kind of vibration. (What)
4. Painting is an ancient art. (What)

8. Образуйте Past Indefinite (Simple) и Participle II от следующих глаголов. Проверьте себя по таблице неправильных глаголов:
to build, to think, to go, to see, to give, to meet, to write, to read, to know, to take, to teach, to feel, to have, to come, to begin, to find, to get, to say, to tell, to put, to leave, to do, to sing, to lose, to stand.

9.Употребите глаголы, данные в скобках, в Present, Past, Future Continuous
(Progressive):
1. Listen! Someone (knock) at the door.
2. The bus (stop) for us now.
3. The accident happened while they (travel) in the South.
4. When I got up this morning, the sun (shine) brightly.
5. I (wait) on the corner for you at the usual time tomorrow morning.
6. It probably (rain) when you get back.

10. Замените в следующих предложениях действительный залог страдательным. Переведите предложения на русский язык:
1. The little boy ate the cake.
2. The teacher corrects our exercises at home.

11. Переведите предложения на русский язык:
1. The book will be published in spring.
2. The class is taught by Mr. Smith.
3. It was designed by a French engineer.
4. This book is always read by the students of the first course.

1. I am a student. 2. My grandfather was a chemist. 3. My favourite writer is Jack London. 4. I have many books by Jack London. 5. I shall be a doctor. 6. We had a lesson in chemistry yesterday.
№2. Поставьте глагол to be и to have в нужную временную форму.
1. We (to be) at the Institute yesterday. 2. I (to be) at the library tomorrow. 3. Oleg Petrov (to be) from Kursk. 4. He (to have) a book by Jack London last year. 5. My father and my mother (to be) doctors. 6. I (to have) a brother.