массовая доля азота в одном из его оксидов равна 30,13%. плотность паров этого вещества по - №9147113

массовая доля азота в одном из его оксидов равна 30,13%. плотность паров этого вещества по гелию равна 23. Установите молекулярную формулу оксида
- Предмет:
  Химия
- Автор:
  beatrice
- 6 лет назад

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Present Simple
I. Choose the correct variant.
1. How much … this sweater cost?
A is
B does
C do
2. How much … this sweater?
A is
B does
C do
3. He … have much money.
A isn’t
B doesn’t
C don’t
4. Mag and her sister … live in Rome.
A aren’t
B doesn’t
C don’t
5…. you live in the city?
A does
B do
C is
6. What bike … you got?
A does
B is
C have
7. How far … London from Liverpool?
A is
B does
C do
8. What language …you speak?
A does
B do
C have
9. Jack … …early every day.
A get up
B gets up
C get ups

II. Choose the correct variant.
1. A) I not usually have lunch at home.
B) I usually have not lunch at home.
C) I doesn’t usually have lunch at home.
D) I usually have lunch at home.

2. A) My friend don’t goes to the cinema a lot.
B) My friend not goes to the cinema a lot.
C) My friend goes to the cinema a lot.
D) My friend doesn’t goes to the cinema a lot.

3. A) Do his father drive a car very fast?
B) Is his father drive a car very fast?
C) Does his father drives a car very fast?
D) Does his father drive a car very fast?

4. A) Do the shops close at 8 o’clock in the evening?
B) Does the shops close at 8 o’clock in the evening?
C) Do the shops closes at 8 o’clock in the evening?
D) Are the shops close at 8 o’clock in the evening?

5. A) You often play basketball?
B) Do you often play basketball?
C) Is you often play basketball?
D) Are you often play basketball?

6. A) How you often play basketball?
B) How do you often play basketball?
C) How often do you play basketball?
D) How often you play basketball?

7. A) She come home early.
B) She not comes home early.
C) She don’t come home early.
D) She doesn’t come home early.

8. A) Why doesn’t you come to the cinema?
B) Why you not come to the cinema?
C) Why not you come to the cinema?
D) Why don’t you come to the cinema?

9. A) My brother never wait for us.
B) My brother doesn’t wait for us.
C) My brother not waits for us.
D) My brother does never wait for us.

10. A) We always go abroad for our holidays.
B) We always goes abroad for our holidays.
C) We go abroad for always our holidays.
D) We abroad always go for our holidays.
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одобряйте ли вы меры предпринятые императором францем иосифом 1 для сохранения империи свою точку зрения аргументиркйте
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