Ответ:

(+) I am going to school now. He is waiting for his friend at this moment. We are completing tasks from our homework now.

(-) I am not doing my homework by myself now. She is not ending with his homework at this moment. They are not swimming now.

(?) Are you playing with your dog now? Is he going for a walk now or he just playing in his PC? Are they watching a film at this moment?

Объяснение:

сто проц верно и без переводчика, все щас сам писал