Відповідь:

1. Anyway, he **will go** away next morning.

2. He couldn't make a sandwich because **he had forgotten** to buy bread.

3. When I woke up this morning, it **was snowing**.

4. Did she play tennis when she was younger?

  - **Did she play** tennis when she was younger?

5. Will you have eaten lunch already when we arrive?

  - **Will you have eaten** lunch already when we arrive?

6. When you come out of school tomorrow, **I will be boarding** a plane.

7. We **have been preparing** for our exam since morning.

8. He **had been drinking** milk out of the carton when Mom walked into the kitchen.

9. My phone **is out of battery**. Can **I use** yours?

10. These days most people **are using** email instead of writing letters.

Ответ:

1)will go

2)did she play

3)ran

4)he had forgotten

5)will you have eaten

6)are using

7)was snowing

8)i will be boarding

9)have been preparing

Объяснение: