Ex.3 Переделайте предложения в утвердительной форме повелительного наклонения в отрицательную форму и наоборот. Например:
Go away!
Don’t go away!
Don’t answer me!
Answer me!
1. Stop eating, please.
2. Don’t hurry up!
3. Don’t get up!
4. Run in the corridor!
5. Throw rubbish in the river!
6. Don’t open the door for me, please.
7. Put your feet on the desk!
8. Don’t switch on the machine!
10. Don’t study before the exam!
11. Play with matches
12. Arrive late for lessons!
13. Open the door before the train stops!
14. Don’t clean your room, please.
15. Speak while the teacher is explaining something.
16. Don’t answer me.
17. Be late for school tomorrow morning.
18. Don’t put your books away at the end of the lesson.
19. Don’t remember to send me a postcard.
20. Wipe your dirty hands on your shirt.
19. Touch the back of the machine!
21. Don’t tidy your bedroom, please
