ребят не могу решить задание

2. She has already been in Istambul for a week.

3. Jane run faster than Margaret.

4. He helped herself with a piece of cake.

5. They live somewhere near the bus station.

6. He looked angry. Had he been arguing?

7. Where have you been? I have been waiting for 45 minutes!

8. He is cleaning the house at the moment.

9. She had written three books before she became famous.

10.He is speaking so fast that I can’t understand him.

Объяснение: