1. We (be)……………….. students in class 8A.
2. We (not be)……………….. students in class 8A.
3. We (be)……………….. students in class 8A.?
4. …………………..you (be) a good student?
5. They (not be)…………………… doctors.
6. They (not be)…………………… doctors ?
7. Hoa (be)…………………………………. a hard –working girl .
8. Hoa (not be)……………….. a hard –working girl.
9. I (be) ……………………..in Phu Tho town
10. I (be not) ……………………..in Phu Tho town