That is my book is this your friend?

That is my book is this your friend?

1.Those are my books.
2.Are these your cousins?
3.Are they your friends?

1. Is / am 2. You; he / she / it 3. This; that 4. (1) desk; Orange: toy
(2)class ;bus ;box
(3)family
The fastest and correct answer to the points

are
you          they
these     those
1.desks         oranges       toys                   2.classes       buses           boxes       3.families
Ensure accuracy~

1. This is my sister. Change to a plural sentence 2. That is my friend. Change to a plural sentence

1.These are my sisters.
2.Those are my friends.
This plural these
That plural those