Предмет: Алгебра, автор: bro22814

Помогите пожалуйста

Приложения:

Ответы

Автор ответа: jasminaamirhanova

1

Ответ:

последний ответ

Объяснение:

решение на листочке

Приложения:

bro22814: спасибо

jasminaamirhanova: пожалуйста)

Автор ответа: thegr8

1

Ответ:

$\frac{u^3+v^2}{vu}$

Объяснение:

$\frac{u^2}{v} +\frac{v}{u}= \frac{u^2u+vv}{vu}=\frac{u^3+v^2}{vu}$

thegr8: Если помог, выбирай ответ как лучший. Спасибо)

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1) There is/are/was/were. Выбери правильный ответ.

1.There … many apple trees in the garden last year.
a) was b) were c) are
2. There … a cake in the kitchen yesterday.
a) was b) is c) were
3. There…some pictures in the book.
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2)Специальные вопросительные слова. Выбери правильный вариант ответа.

1. … does he go to the forest?
a) Where b) Who c) When
2. …is she doing now?
a) When b) What c) Why
3. …will Sam meet him next spring?
a) Who b) When c) Where
4.…eggs did you buy yesterday?
a) How many b) Why c) How much
5. … was Tom busy today?
a) Who b) Why c ) Which

3) Составь вопросы к предложениям. Начни со слов, данных в скобках.
1. My friend goes to the country every summer. (Where…?)
2. Kate will cook dinner tomorrow. (Who…?)
3. He helped his mother to water the flowers 2 days ago. (When…?)
4. Marry often cleans the rooms with her sister. (Does…?)
5. They are eating a cheese sandwich at the moment. (What…)
6. Tim will play football next Saturday. (Will…?)

4) Местоименияmany/much/a lot of. Выбери правильный ответ.
1. We don’t need…olive oil.
a) many b) much c) a lot of

2. How…butter have we got?.
a) many b) much c) a lot of

3. There are…eggs in the fridge.
a) many b) much c) a lot of

4. I don’t like … sugar in my coffee.
a) many b) much c) a lot of

5. Have you got…biscuits on the table?
a) many b) much c) a lot of

5) Настоящее, прошедшее и будущее время. Выбери правильный вариант ответа.
1. They …to play computer games.
a) doesn’t like b) don’t like c) don’t likes

2. Peter …listening to music now.
a) doesn’t b) is c) are

3. She … a beautiful dress last Friday.
a) make b) made c) didn’t made

4. We … go to the park tomorrow.
a) doesn’t b) will c) didn’t

6) Степени сравнения имён прилагательных. Выбери правильный вариант ответа.

1. Moscow is … than Tula.
a) big b) bigger c) the biggest
2. That is … story in the book.
a) interesting b) more interesting c) the most interesting
3. July is … than June.
a) hot b) hotter c) the hottest
4. He is … teacher in the town.
a) good b) better c) the best
5. It is … in winter.
a) cold b) colder c) the coldest
Вариант 2

1) There is/are/was/were. Выбери правильный ответ.

1. There … beautiful trees in the garden two years ago.
a) were b) is c) are
2. There … an orange in the salad .
a) are b) were c) is
3. There … three dogs in the box yesterday..
a) were b) are c) was
4. … there four rooms in the house ?
a) Are b) Is c) Did
5. Look! There … a blue chair at the door.
a) are b) was c) is

2) Специальные вопросительные слова. Выбери правильный вариант ответа.

1. … is your favorite singer ?
a) When b) What c) Who
2. … did she cook for dinner yesterday?
a) When b) How many c) What
3. …does your friend go on Mondays?
a) Why b) Where c) Which
4. …Mary meet with her grandmother tomorrow?
a) Will b) How much c) Where
5. …often does Derek go swimming?
a) Where b) How c) Why

3) Составь вопросы к предложениям. Начни со слов, данных в скобках.
1. Jill phoned Amanda last week. (When…?)
2. Oleg will meet his friend at the party tomorrow. (Where…?)
3. I am doing my homework now. (What…?)
4. Tom makes a cake every Saturday . (Who…?)
5. They went to the concert two months ago. (Did…?)
6. We visit our grandparents twice a week. (How often…?)

4) Местоимения many/much/a lot of. Выбери правильный ответ.
1. There are…people in the room.
a) many b) much c) a lot of

2. I haven`t got…homework today.
a) many b) a lot of c) much

3. Is there…apple on the table?
a) many b) much c) a lot of

4. How…money has Fred got?
a) many b) much c) a lot of

5. Is there any salt? – Yes, but not ….
a) much b) many c) a lot of

5) Настоящее, прошедшее и будущее время. Выбери правильный вариант ответа.
1. They…a film on TV at the moment.
a) are watching b)watched c) watch

2. I…to Sally yesterday.
a) speak b) am speaking c) spoke

3. My mother…to the shops tomorrow.
a) went b) will go c) goes

4. Did she has a car?- No, she…
a) doesn`t b) will c) didn`t

6) Степени сравнения имён прилагательных. Выбери правильный вариант ответа.

1. She is the…girl in our school.
a) more beautiful b) most beautiful c) beautiful
2. A rabbit is…than lion.
a) smaller b) small c) the smallest
3. Jane is the…person I know.
a) clever b) cleverer c) the cleverest
4. Wendy is a ...girl.
a) good b) better c) the best
5. My dog is …than my friend1s dog .
a) big b) the biggest c) bigger

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