Jawaban: Introgative=

1. Is She returning a book to the library?

2. Are they waiting for us?

3. Is she finishing the math homework?

4. Are they studying in the library?

5. Is he having his lunch in the canteen?

6. Are they having a meeting in the teacher room?

7. Is she meeting the principal?

8. Are they talking about the football match?

9. Is he buying something in the school co-op?

10. Are we praticing english?

Negatif =

1. She is not returning a book to the library

2. They are not waiting for us

3. She is not finishing the math homework

4. They are not studying in the library

5. He is not having his lunch in the canteen

6. They are not having a meeting in the teacher room

7. She is not meeting the principal

8. They are not talking about the football match

9. He is not buying something in the school co-op

10. We are not practicing english

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