Расскрыть скобки в правильной форме:he boys (to play) on the field while the girls (to talk). All of them (to enjoy)

1. The boys were playing on the field while the girls were talking. All of them enjoyed the evening. Then they suddenly heard a sound of storm. It meant that their picnic was over.2. We were watching the movie when the doorbell rang. We didn\'t expect anyone. These were our neighbors who came to congratulate my mother with winning the prize of the best cook of the town.3. They were working in the garden when it started to rain. They decided to wait when it ended. But it seemed like it was going to last forever.