Odpowiedź:
1. poprawne
2. błędne
3. poprawne
4. poprawne
5. błędne
6. błędne
7. poprawne
8. tutaj nie wiem, sorry
Wyjaśnienie:
poprawione błędne zdania:
2. There was a lot of traffic, but we managed to get to school on time.
5. Did you manage to speak to the teacher yesterday?
6. Could you play the guitar when you were younger?