Excel grade 7 p 12 workbook 3a a) b)

A) 1. exploration

2. capsule

3. system

4. mission

5. station

6. scientist

7. satellites

8. greeting

B.

1. launch

2. receives

3. land

4. explore

Объяснение:

1. Do the engineers carry out the experiments with new building materials?
2. Will the electronic computer make our travel in high speed train safer?
3. Are chemists developing new materials at present?
4. Was the first railway in our country electrified in 1926?
1. The engineers do not carry out the experiments with new building materials
2. The electronic computer will not make our travel in high speed train safer
3. At present chemists are not developing new materials
4. The first railway in our country was not electrified in 1926.

If I won a million,I would be shocked and surprised.
If I won a million I would travel around the world.
If I won a million, I would help poor people in Africa.
If I won a million, I would buy a new apartment.
If I won a million, I would buy a new car.
If I won a million, I would record a new song.
If won a million, I would help ill children.
If I won a million I would build shelters for homeless people.
If I won a million I would publish my friend`s book.
If I won a million I would pay for my further education.