Упражнение 1.
1) Does he learn new words in each lesson?
2) Is Ann learning the new words right now?
3) Do Tom and Jack usually sit at the third desk?
4) Are your friends sitting at the third desk today?
5) Does your friend read many books every year?
6) Are you reading an interesting book now?
Упражнение 2.
1) It is not raining very hard at the moment.
2) It does not rain very much in summer.
3) They do not have money for a new car.
4) Children are not watching a television programme now.
5) I do not see any students in that room.
Упражнение 3.
1) They are watching TV at the moment.
2) My brother writes letters to her mother every week.
3) Iam sitting on the sofa now.
4) Listen. The telephone is ringing.
5) In summer we usually go to the seaside.
Объяснение: