1) The teacher asked us to work together.
2) Все правильно.
3) If you leave, it won't be fun.
4) Fabio called me and said he was leaving.
5) Скорей всего так : If you came here, you will like it here. (Могу объяснить)
6) She said she'd meet me at school.
7) His old bike broke.
8) I want to tell you that I bought a new game.
Миуа♡