Пожалуйста помогите, заранее спасибо 35 баллов

4 задание:

1) was running
2) was
3) were singing
4) was thinking
5) looked up
6) saw
7) got out
8) took
9) imagined
10) loved

5 задание:
1) They were playing games in the game center when I saw them.
4) It was summer but it was snowing when I woke up.

2-3 не уверена, может быть правильно.
5 не пропечатан;(