Он смотрит телевизор: Is he watching television? He is not watching television/
Она делает делает домашнее задание: Is she doing her homework? She is not doing her homework.
Мы делаем домашнее задание: Are we doing our homework? We are not doing our homework.
Она смеется над ним: Is she laughing at him? She is not laughing at him.
Он кричит на нее: Is he yelling at her? He is not кричать на нее.
Вот и все.
С уважением Алёна 11 лет