①It is my coat.②Is this your shirt ③It's not an old car.①②③改为复述形式
问题描述：
①It is my coat.②Is this your shirt ③It's not an old car.①②③改为复述形式
答
They are my coats.
Are these your shirts?
They are not old cars.
答
是改为复数形式吧？
1. They are my coats.
2. Are these your shirts?
3. These are not old cars.
答
They are our coats.
Are these your shirts?
They are not old cars.