Jawaban:

1. (+) Atikah was doing her homework

(-) Atikah was not doing her homework

(?) Was Atikah doing her homework?

2. (+) The teachers were going to Jakarta

(-) The teachers were not going to Jakarta

(?) Were the teachers were going to Jakarta?

3. (+) They were playing football in the rice fild

(-) They were not playing football in the rice fild

(?) Were they playing football in the rice fild?

4. (+) We were eating bakso together

(-) We were not eating bakso together

(?) Were we eating bakso together?

5. (+) You were borrowing books in the library

(-) You were not borrowing books in the library

(?) Were you borrowing books in the library?

6. (+) The students were visiting museum

(-) The students were not visiting museum

(?) Were the students visiting museum?

7. (+) Mr. Bakti was working in the yand

(-) Mr. Bakti was not working in the yand

(?) Was Mr. Bakti working in the yand?

8. (+) I and you were enjoying our vacation

(-) I and you were not enjoying our vacation

(?) Were I and you enjoying our vacation?

9. (+) The students of class 8D were doing the English lesson

(-) The students of class 8D were not doing the English lesson

(?) Were the students of class 8D doing the English lesson

10. (+) Mrs. Lis was sitting on the chair

(-) Mrs. Lis was not sitting on the chair

(?) Was Mrs. Lis sitting on the chair?