Question

Поставьте следующие предложения во множественное число : 1) This is a fork . 2)That is a box. 3)This is a library .

Answer 1

These forks
аналогично

Answer 2

1) These forks.
2)Those boxes.
3) These libraries.

Answer 3

1) These are forks. 2) Those are boxes. 3) These are libraries.