1) Larry had left his office by the time it started raining.
2) Bobby had gotten on the bus by the time it started raining.
3) Mr Newman had come to the shop by the time it started raining.
4) The Trembles had finished supper by the time it started raining.
5) Jane had sent an e-mail to her friend by the time it started raining.
6) Lizzy had bought a new swimsuit by the time it started raining.
7) Nrs Mole had started working in the garden by the time it started raining.
8) Sharon had cleaned the windows by the time it started raining.
9) Rose had driven home by the time it started raining.
10) The Wilsons had spent an hour in the park by the time it started raining.