Найди и исправь ошибки в употреблении present continuous 45 за ответ

1)what are you doing now?

2)how many cats is sitting on the bench?

3)max is talk on the telephone right now.

4)why aren t you wanting to tell me about it?

5)his grandfather doesn t working in the garden.

6)they not playing computer games now.

7)where you go now?

8)look! who is helps our granny?

9)is it snow now?