Раскройте скобки,употребляя глаголы в Present Progressive. Поставьте предложения в отрицательную и вопросительную форму.
1) The students (to copy) the sentences now.
2) Mother ... (to make) dinner.
3) Ann and John (to swim) in the river now.
4) I (to teach) my son to ride.
5) She (to learn) new words at this moment.