как доказать что диагонали ромба перпендикулярны - №25752695

как доказать что диагонали ромба перпендикулярны
- Предмет:
  Геометрия
- Автор:
  brandon163
- 5 лет назад

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Task 1. Choose the right variant

1.Yesterday I ... a little kitten.

a) find b) found c) finded d) will find

2. My mother ... in a hotel.

a) work b) works c) worked d) will work

3. My friends usually .... TV in the evenings.

a) watch b) watches c) watched d) will watch

4. Tomorrow they ... a test.

a) write b) writes c) wrote d) will write

5. In a year he ... 12.

a) is b) was c) were d) will be

Task 2. Choose the necessary form of a verb

1. I often ... TV in the evening.

a) watch b) watches c) watched d) will watch

2. Two days ago we ... to the park.

a) go b) goes c) went d) will go

3. Soon we ... a New Year Party

a) have b) has c) had d) will have

4. We ... always at school in the mornings

a) was b) is c) are d) will be

5. Last year they ... in Moscow.

a) was b) were c) are d) will be

Task 3. Выбери обстоятельство, нужное для данного времени.

1. The students of British schools wear a uniform.

a) usually b) yesterday c) next year d) last year

2. My family lived in the country.

a) every summer b) last summer c) next summer d) soon

3. He will read a book.

a) often b) a week ago c) in a week d) seldom

4. We are at school.

a) every day b) last month c) next month d) suddenly

5. They were in the zoo.

a) sometimes b) yesterday c) always d) tomorrow

Task 4 .Open the brackets

1. Some days ago I ...(to be) in the theatre.

2. Next year our family ...(to travel) to the mountains.

3. My day always... (to begin) with a cup of black coffee.

4. He ...(not/to be) happy when I saw him last.

5. Where ...you (to be) last summer?

6. I ...(not/to go) to the park tomorrow, I ...(to stay) at home.

7. I not (to like)... pizza, I... (to like) hot dogs.

8. Who ...you (to play) chess with yesterday?

9. When ...you usually (to get up)?

10. Why ...he often (to behave) in such a way?

11. Who ...(to write) “Romeo and Juliet”?

12. When ...you (to be born)?

13. My mother (not/to work), she (to be) a housewife.

14. Who ...(to be) a doctor in the future?

15. When ...you last (to write) a letter to your granny?

16. In 1999 I (not/to go) to school, I ...(to go) to kindergarten, I ...(to be) only 6.

Task 5. Выбери нужное сказуемое

1. We often (to write) tests.

a) write b) writes c) wrote d) will write

2. Tomorrow they (to go) to Ann’s birthday.

a) go b) goes c) went d) will go

3. Yesterday I (to get) a good mark.

a) get b) gets c) got d) will get

4. My Mum always (to cook) very well.

a) cook b) cooks c) cooked d) will cook

5. We usually (to be) at school at 8.10.

a) be b) is c) are d) were

6. Some days ago my parents (to be) at the meeting. (на собрании)

a) are b) will be c) was

d) were

1. Раскройте скобки, употребив глагол в Present Simple, Past Simple или Future Simple.

1. We … (go) roller-skating last Saturday.

2. Our granny … (bake) meat-pies every weekend.

3. We … (write) an essay tomorrow.

4. I really … (enjoy) the opera yesterday.

5. Where your husband … (work) five years ago?

6. British people … (prefer) tea to coffee.

7. Tom, you … (meet) me at the railway station next Sunday?

8. Where she usually … (celebrate) her birthdays?

9. … you (have) a big family?

10. Newton … (invent) the telescope in 1668.

11. When … this accident (happen)?

12. I always … (send) Christmas cards to my grandparents.

13. Nina and Nick … (get married) in two weeks.

14. How many books they … (bring) tomorrow?

15. Stanley … (have) two sons and a daughter.

2. Поставьте глагол to be в одну из форм Simple.

1. … your girlfriend Italian?

2. I … afraid of spiders.

3. There … a lot of tourists in our café yesterday.

4. Peter … in Africa next winter.

5. We … never late for our Drawing classes.

6. I … 70 years old in 2050.

7. She … my neighbor last year.

8. It … usually very hot in Egypt.

9. I … born in September.

10. My parents … doctors.

3. Выпишите из текста глаголы в форме Present Simple, Past Simple и Future Simple. Переведите текст.

Clara had a car accident when she was ten years old. When she grew up she was afraid of cars. Then she met Brad who was a professional racing driver. He wanted to help her and drove her in his car every day. So in five years Clara became a racing driver too. Now she drives 200 km per hour and takes part in sports championships. She really enjoys driving and has a lot of future plans. Next year she will open a driving school. And Clara and Brad will get married quite soon.

4. Превратите утвердительные предложения в отрицательные, обращая внимание на форму глагола-сказуемого.

1. This coat belongs to Jane.

2. I drive to Moscow once a month.

3. Your boss is very impudent.

4. The car stopped near the bank.

5. The soup was delicious.

6. The concert will start at 7 p.m.

7. Her shoes are dirty.

8. I bought the curtains for my bedroom.

9. I am a football fan.

10. Their wedding will be in spring.
- Предмет:
  Английский язык
- Автор:
  evelyn
- 5 лет назад
- Ответов:
  
  1
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