Напишите предложения в отрицательной форме потом в вопросительной он делает мы читаем книгу сейчас дети плавуют в бассейне я звоню по телефону (на языке)

He isn't doing his home work
We aren't reading the book now
Childrens aren't swimming in the swimming pool
I am not calling to phone

Is he doing his home work?
Are we reading the book now?
Are childrens swimming in the swimming pool?
Am I calling to phone?