Расскрыть скобки в правильной форме: he boys (to play) on the field while the girls (to talk). all of them (to enjoy) the evening. then they suddenly (to hear) a sound of storm. it (to mean) that their picnic (to be) over. we (to watch) the movie when the doorbell (to ring). we (not\to expect) anyone. these (to be) our neighbors who (to come) to congratulate my mother with winning the prize of the best cook of the town. they (to work) in the garden when it (to start) to rain. they (to decide) to wait when it ended. but it (to seem) like it (to be) going to last forever.

The boys (played) on the field while the girls (were talking). All of them (were enjoying) the evening. Then they suddenly heard a sound of storm. It  meant that their picnic (was) over.
We (were watching) the movie when the doorbell ( rang). We (did not expect) anyone. These (were) our neighbors who (had come) to congratulate my mother with winning the prize of the best cook of the town.
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.