Bon's tips EFL exercise

CLAUSES OF TIME
(Oraciones de tiempo)

Ejercicio para 2º BACHILLERATO.
(An exercise for Advanced students.)

Pon el verbo entre paréntesis en el tiempo correcto.
(Put the verb in brackets in the correct tense.)
1. I’ll call you as soon as I (get) home.
2. By the time we (arrive) at school, the class had already begun.
3. Don’t come until he (call) you.
4. When the film began, they (stop) making noise.
5. He wasn’t paying attention while I was (talk).
6. It’s a long time since we last (see) you.
7. As I entered the room, she (leave).
8. He won’t say anything as long as you (ask) for his permission.
9. You should leave before it (start) raining.
10. Don’t forget to lock the door when you (go) out.