10. These (be not) her father's book
11.Lan and Huong (be not) in class 7A. Their teacher (be not) Mr.Tien
12. You (be) a nurses?
13. They (be) in the classroom?
14. You house (be) in Da Mai
15. It (be) 10 o'clock now?
16. These schoolbag (be) Lan's and Hoa's ?
17. Huong's classroom (be) on the second floor?
tui đag cần gấp mn giúp tui vs nhé
10. These (be not) is isn't her father's book
11.Lan and Huong (be not)aren't in class 7A. Their teacher (be not)aren't Mr.Tien
12. You (be) is a nurses?
13. Are they (be) in the classroom?
14. You house (be) is in Da Mai
15. It (be) is 10 o'clock now?
16. These schoolbag (be) are Lan's and Hoa's ?
17. Huong's classroom (be) is on the second floor ?
