Поставьте предложения в отрицательную и вопросительную формы. 1.You are sad. 2We are lucky. 3 He is at the lesson. 4 They are in the park. 5 It is dark today. 6 I am a student. 7 We were in the café. 8 He was at work. 9 I will be free. 10 They will be sad.

1. Are you sad?

You are not sad.

2. Are we lucky?

We are not lucky.

3. Is he at the lesson?

He is not at the lesson.

4. Are they in the park?

They are not in the park.

5. Is it dark today?

It is not dark today.

6. Am I a student?

I am not a student.

7. Were we in the café?

We were not in the café.

8. Was he at work?

He was not at work.

9. Will I be free?

I will not be free.

10. Will they be sad?

They will not be sad.