Придумать 5 предложений в present cont., поставить их в отриц. и вопрос.формы

1) I am doing my homework now.
2) Look! They are walking with cat!
3) He is watching TV at the moment.
4) Which channel are you watching?
5) He is not playing computer games. He is reading.
Если что-то не так, пиши.