Помогите пожалуйста написать нужную форму to be (am, is, are)
1. You ... swimming in the pool now.
2. My sister ...cleaning her room.
3. They ... waiting for us.
4. I ... having dinner now.
5. It ... still raining outside.
6. We ... skiing in the Alps
7. I ... taking a shower now.
8. ... you writing a letter now?

1. You are swimming in the pool now.

2. My sister is cleaning her room.

3. They are waiting for us.

4. I am having dinner now.

5. It is still raining outside.

6. We are skiing in the Alps.

7. I am taking a shower now.

8. Are you writing a letter now?