Поставьте следующие предложения во множе­ственное число. 1. This is a spider. 2. That is a snail. 3. This is astar. 4. This is a film star. 5. That is a cartoon. 6. This is a boy. 7. This is a baby. 8. That is a plate. 9. That is a flower. 10. That is a bookshelf. 11. Is this a sofa? 12. Is this a bookcase? 13. Is this a man? 14. Is that a ball? 15. Is that a train? 16. Is that a plane? 17. Is the window open? 18. Is the door closed? 19. Is the boy near the window? 20. That is not a king. 21. That is not a queen. 22. That is not a bus. 23. This isn’t a mountain. 24. That isn’t a goose. 25. This isn’t a mouse. 26. It is a sheep. 27. It is a calendar. 28. It is a cat. 29. It is not a girl. 30. It isn’t a bag. 31. It isn’t a tree. 32. It is not a bad egg. 33. It is a good egg. 34. Is that a flower?

Объяснение:

1. These are spiders. 2. Those are snails. 3. These are stars. 4. These are film stars. 5. Those are cartoons. 6. These are boys. 7. These are babies. 8. Those are plates. 9. Those are flowers. 10. Those are bookshelves. 11. Are these sofas? 12. Are these bookcases? 13. Are these men? 14. Are those balls? 15. Are those trains? 16. Are those planes? 17. Are  the windows open? 18. Are the doors closed? 19.Are the boys near the windows? 20. Those are not kings. 21. Those are not queens. 22. Those are not busses. 23. Those aren't mountains. 24. These aren't geese. 25. These aren't mice. 26. They are sheep. 27. They are calendars. 28. They are cats. 29. They are not girls. 30. They aren't bags. 31. They aren't trees. 32. They aren't bad eggs. 33. They are good eggs. 34. Are those flowers? 35. Are these roses? 36. These are teapots.

There is - единственное число

There are - множественное число

Если хочешь сделать существительные во множественном числе,то подставляй "S",например:

snake - змея

snake + s = snakes змеи

Была рада

These are spiders

Those are snails

These are stars

These are film stars

Those are cartoons

These are boys

These are babies

Those are plates

Those are flowers

Those are bookshelves

Are these sofas?

Are these bookcases?

Are these men?

Are those balls?

are those trains?

are those planes?

are the windows open?

Are the doors closed?

are the boys near the window?

Those aren't kings

Those aren't queens

Those aren't buses

These aren't mountains

Those aren't geese

These aren't mice

They're sheep

They're calendars

They're cats

They aren't girls

They aren't bags

They aren't trees

They aren't bad eggs

They're good eggs

Are those flowers?