Используя времена, измените слова в скобках 1. When I (do) the task, I cooked dinner and (go) for a walk.
2. When someone rang I (sleep).
3. By that time we (write) the letter.
4. It was for the second time we (see) a kangaroo.
5. We (clean) the flat for an hour before our parents helped us.
6. It was early spring. The sun (shine) brightly, the birds (sing) merrily.
7. My sister (play) music a lot when she studied at musical school.
1) Did, went (past simple)
2) was sleeping (past continuous)
3) had written (past perfect)
4) had seen (past perfect)
5) had been cleaning (past perfect continuous)
6) was shining, were singing (past continuous)
7) played (past simple)
Объяснение: