II. Переведите последующие предложения на российский язык, обращая внимание на форму

II. Переведите последующие предложения на российский язык, обращая внимание на форму глагола придаточных предложений.
1. The teacher asked us when we had done the exercise.
2. I thought my sister knew them well.
3. He decided that his friends were still playing chess.
4. We hoped that we would be able to go to the cinema in the evening.
5. I didn't know that your friends would go for a holiday without you.