11. She (work) at the clothes shop since May.
12. I (not/be) to the new electronics shop yet.
13. We (never / attend) a cookery course.
14. You (pack) all morning.
15. (you /already / read) this book?
16. Mary (cook) dinner for 2 hours now!
17. (he / ever / travel) around London?
18. They (buy) a pet dog. It’s cute!
19. They are wet. They (walk) in the rain.
20. How long (you / learn) English?
21. Can we eat a take tonight.
22. My parents always take us on Friday.
23. It is very hot. I think I will take my shirts.
24. If you don’t like it, then take it to the shop

1. I play the piano very well. I don't play the piano very well.
2. Jack plays the piano very well. Jack doesn't play the piano very well.
3. You know the answer. You don't know the answer.
4. She works very hard. She doesn't work very hard.
5. They do the same thing every day. They do not do the same thing every day. (Не уверена в правильности отрицательного предложения)
6. I understand.
7. He doesn't smoke.
8. They know.
9. She loves him.
10. They speak English.
11. I don't want it.
12. She doesn't want them.

1. are the children doing 2.open, close 3.speaks 4.aren't listening 5.does your brother often go 6.doesn't go 7.do your parents live 8. is ringing 9.don't play 10.is snowing 11.snows 12.don't go 13.watches 14.do you read 15.is having 16.don't watch 17.is jhon working, don't know 18.doesn't like, prefers 19.hates 20.is cooking 21.are you doing 22.do you know, don't remember 23.watces 24.eat 25.is sleeping 26.don't wear 27.doesn't always do 28.isn't carrying 29.are working 30.are playing 31.isn't singing, is dancing 32.catches 33.are studying 34.doesn't like 35.is wearing 36.am sitting