Help! преобразуйте следующие предложения в форму множественного числа. 1.this is a child. 2.that isn't a sheep. 3.this is my family. 4.that is a leaf. 5.that isn't an atlas. 6.that lady is our teacher. 7.is this a man? 8.is that a teacher? 9.this isn't a mouse. 10.this boy isn't my son. 11.this factory is very big. 12.this is a baby. 13.this map is on the wall.

Вот преобразованные предложения в форме множественного числа с пояснением грамматических изменений:

1. These are children.
   (This — these, is — are, child — children (исключение))
2. Those aren't sheep.
   (That — those, isn't — aren't, sheep — sheep (форма не меняется))
3. These are our families.
   (This — these, is — are, family — families (y меняется на i))
4. Those are leaves.
   (That — those, is — are, leaf — leaves (f меняется на v))
5. Those aren't atlases.
   (That — those, isn't — aren't, atlas — atlases)
6. Those ladies are our teachers.
   (That — those, lady — ladies, is — are, teacher — teachers)
7. Are these men?
   (Is — are, this — these, man — men (исключение))
8. Are those teachers?
   (Is — are, that — those, teacher — teachers)
9. These aren't mice.
   (This — these, isn't — aren't, mouse — mice (исключение))
10. These boys aren't my sons.
    (This — these, boy — boys, isn't — aren't, son — sons)
11. These factories are very big.
    (This — these, factory — factories, is — are)
12. These are babies.
    (This — these, is — are, baby — babies)
13. These maps are on the wall.
    (This — these, map — maps, is — are)

Сообщите, если нужно разобрать правила изменения окончаний подробнее или проверить другие предложения.