ответьте на вопросы.

1. what types of machine tools are there nowadays?

2. what are the basic operations at a workshop?

3. what is a lathe?

4. why must tools be made of very hard steels and alloys?

5. is the tool itself big or small?

6. what improves the accuracy of machine tools?

7. what is one of the main factors of engineering progress?

8. what forms the basis for automated workshops?

9. what is the main principle of a flexible line?

1) had, would go

2) had known, would have gone

3) had missed, would have been

4) knew, would help

5) had forgotten, wouldn't have reminded

6) had had, would have sent

7) knew, would phone

8) would have enjoyed, had been

9) would have been, had walked

10) was, would go

11) had been, would have eaten

12) had got, wouldn't have had

13) would have lost, had sold

14) were, could

15) had asked, would have told

16) had been, wouldn't have played

17) was, wouldn't have

18) hadn't contacted, wouldn't have caught

19) didn't feel, wouldn't smoke

20) had called, would have told

There is a lot to see and touch in the museum.You can touch the capsule in which Yuri Gagarin made his first flight, you can also see the spaceship at sunrise two, from which Alexei Leonov went into outer space for the first time, you can inspect the space kitchen, the space shower and even the space toilet!If you want to know what it is like to be in space, then this is a great opportunity. You can go inside the layout of the Mir station, sit in the chairs of the commander or flight engineer of the spacecraft. When you enter the Soyuz lander, you can access the most important part of the ship.You will feel like a real astronaut, soaring in space, ready to enter the atmosphere of the earth.