Поставьте следующие предложения во множественное число. 19. this isn't a mountain. 20. that isn't a goose. 21. this isn't a mouse. 22. it is a sheep. 23. it is a cigarette. 24. it is a cat. 25. it is not a girl. 26. it isn't a bag. 27. it isn't a tree. 28. it is not a bad egg. 29. it is a good egg. 30. is that a flower? и еще вот это 1. this man is an engineer. 2, that woman is my sister. 3. this child is my son, 4. that goose is big. 5. this mouse is white. 6. this man is a doc¬tor. 7. that woman is my cousin. she is a teacher 8. that girl is my niece. she is a pupil. 9. this girl has a blue sweater. 10. this boy has a good coat. 11. my uncle has a large flat. 12. there is a table in the room. 13. i have a good pen. my pen is in my pocket. 14. there is a flower in the vase. 15. this child's foot is sore.

19. These aren't mountains.  
20. Those aren't  geese.  
21. These aren't mice.
22. They  are sheep.  
23. They are cigarettes.
24. They are cats.
25. They aren't girls.  
26. They aren't bags.
27. They aren't trees. 
28. These eggs aren't bad.
29. These eggs are good.
30. Are they flowers? 
1. These men are engineers. 
2. Those women are my sisters. 
3. These children are my sons. 
4. Those geese are big. 
5. These mice are white. 
6. These men are doc­tors. 
7. Those women are my cousins. They are teachers. 
8. Those girls are my nieces. They are pupils. 
9. These girls have blue sweaters. 
10. These boys have good coats. 
11. My uncles have large flats. 
12. There are tables in the rooms. 
13. We have good pens. Our pens are in our pockets. 
14. There are flowers in the vases. 
15. These children's feet are sore.