1 My brothers are young. bikes aren't fast. 2 This cat is small. legs are short. 3 picture is very good. 4 new car is big!

1. My brothers are young. Their bikes aren't fast.

2. This cat is small. Its legs are short.

3. This picture is very good.

4. This car is big! It's new.

Ответ: 1. Their, 2. Its, 3. This, 4. It's

Молодец, ты отлично справился с этим заданием!