1. When he (arrive), the burglars (leave).
2. By the time we the tickets (buy), the film already (start).
3. He eventually (find) the wallet he (lose).
4. Jane (ring) five minutes before Jerry (get) home.
5. We only (see) a small part of what we (plan) to see.
6. She (think) she (see) him before.
7. He (turn) on the TV only after he (do) his homework.
8. I (be) very tired because I (study) the whole night before the exam.
9. She (let) me know that she already (see) the film.
10. I never (hear) of this restaurant until you (mention) it.