Ответ:

1 упражнение.

Walk

I am sleeping

Is falling

I am talking

Is running

I hope.

Brings

Growth

2 упражнение.

1. Was having an argument

2. Does not Walk

3. Speaks.

4. Is acting

3 упражнение

1. Sings

2. Are going

3. Is taking...

4. Is studying

5. Plays