Раскройте скобки,употребляя глаголы в Present Progressive. Поставьте предложения в отрицательную и

1) The students are copying the sentences now.
Are the students copying the sentences now?
The students are not copying the sentences now.
2) Mother is making dinner.
Is mother making dinner?
Mother is not making dinner.
3) Ann and John are swimming in the river now.
Are Ann and John swimming in the river now?
Ann and John are not swimming in the river now.
4) I am teaching my son to ride.
Am I teaching my son to ride?
I am not teaching my son to ride.
5) She is learning new words at this moment.
Is she learning new words at this moment?
She is not learning new words at this moment.