1. yesterday i (go shopping) 2. while i (walk) home i suddenly (feel) an awful pain in my back. 3. he (go) to the doctor three times already this week. 4. julia (be) ill since she (come) back from england last week. 5. when i (arrive) christine.

1. yesterday I ... (went shopping)
2. while I ... (was walking) home I suddenly ... (felt) an awful pain in my back.
3. He ... (has gone) to the doctor three times already this week.
4. Julia ... (has been) ill since she ... (came) back from England last week.
5. When I ... (arrived) Christine как будто предложение не дописано, смысл непонятен

Much — с неисчисляемыми существительными

Many — с исчисляемыми существительными

A lot of — стоит перед существительным

A lot — существительное, к которому относится, после него опускается

2. We don't have much orange juice.

3. Have you got any milk? There's a lot in the kitchen.

4. How much is this? A hundred dollars.

5. How many would you like? Four or five, please.

6. He cannot help you. He's got a lot of work.

7. Bob hasn't got much money.

8. They eat a lot of apples.

9. He has visited many European cities.

10. Were there many guests at the party?

1)There are seven planets in our solar system.(F)

2)Gravity keeps us here on the Earth.(T)

3)There are thousands of stars.(F)

4)Earth Is the second planet in the solar system where life is known to exist.(F)

5)The earth takes 365 days to orbit the sun(T)

6)The earth has no moon(F)

7)Space is an extremely dangerous place for a human being.(T)

8)If an astronaut did not wear a space suit they will explore.(T)

9)Yuri Gagarin became the third human who being to travel into outer space(F)

10)Mercury is closest to our sun.(T)