Поставьте предложения в вопросительной и отрицательной форме. 1) Peter and Paul are in the garden. 2) My friend Mary is a student. 3) He is at home.

1. Peter and Paul are not in the garden.

Where are Peter and Paul?

Are Peter and Paul in the garden?

Who is in the garden?

2. My friend Mary is not a student.

Is my friend Mary a student?

Who is my friend Mary?

Who is a student?

3. He is not at home.

Is he at home?

Where is he?

Who is at home?

1) Peter and Paul aren't in the garden.

Are Peter and Paul in the garden?

2) My friend Mary isn't a student.

Is my friend Mary a student?

3) He isn't at home.

Is at home?