Task 1
1. was reading
2. was cooking
3. were
4. met
5. was watching
6. were skiing
7. stopped
8. was listening
9. was staying
10. were sailing
Task 2
1. were making
2. could
3. were travelling
4. was playing
5. was
6. was reading
7. were having, rang
8. were sleeping, were watching
9. opened, rained
10. was sunbathing, was swimming
11. was listening, was cooking
12. were waiting, were surfing
13. became, was travelling
14. were you doing, heared
15. was blowing, was
16. was driving, saw
17. was raining
18. entered, were sitting
19. was working
20. were having, came
Ответ:
1. Tom hates mathematics ; he always reads history during his mathematics lesson
2. Everyone was reading quietly when suddenly the door burst open and a complete stranger rushed in
3. I went to Jacks house but didn't him in. His mother said that she didn't know what he was doing but thought he was probably playing football.
4.This used to be a station and all the London trains stopped here. But two years ago they closed the station and gave us a bus service instead.
5. She promised not to report me to the police but ten minutes later I saw her talking with a policeman and from the expression on his face i am sure she told him all about it.
Объяснение:
Влсшв дверь с днём рождения у нас есть
Six sisters
это множественое число
40гр это 1 атом а 80гр это два атома