Помогите вставить предлоги.1). Are they at home?No,they.... .2.) I....nine,and my...

Question

Помогите вставить предлоги.1). Are they at home?No,they.... .2.) I....nine,and my sister....five. 3.)Is he happy?No, he... .

Answer 1

1) No, they are not
2) I am nine and my sister is five
3)No, he is not

Answer 2

1) Are they at home? No,they aren't 

2) I am nine,and my sister is five.

3) Is he happy? No, he isn't