Задание 4 помогите пожалуйста

Question

Задание 4 помогите пожалуйста

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Answer 1

1)We are sitting
2) David is studying
3)I'm working
4)The dogs are eating
5)Sarah is having

Answer 2

1) -Do you do a test? -Yes, i do
2) -Do your teacher sleep? -No, he doesn't
3) -Do your friends study? -Yes, they do
4) -Does it rain today? -No, it doesn't
5) -Do your classmates sing? -No, they don't
6) -Does your dad work? -Yes, he does