Помогите написать предложения, используя полную и краткую отрицательную форму: 1. It is a big dog. 2. He is our teacher.

3. They are Friends. 4. You are Small.

5. I am nine.

1. It is not a big dog

It isn't a big dog

2. He is not our teacher

He isn't our teacher

3. They are not friends

They aren't friends

4. You are not small

You aren't small

5. I'm not nine (только полная форма)