16.How many classes does your school have?

17.that is a small classroom.

18.Mary is Peter's sister.

19.there are four floors in my house.

21Mr.Ba gets to work by motorbike everyday.

20.John is the son of Mr and Mrs.Black.

22.there are six hundred students in my school.

23.Jack is Maria's brother 

The bank is in front of the supermarket

The children are going to school by foot

Hung is taller than Nam.

Why don't we go camping Suoi Mo?

How much does a bottle of cooking oil cost?

NGA walks to school five a week.

Hoang is fattest in class.

When does she go to work?

No girl fatterin class than Hang.

.

14. No girl fattest than Hang in my class.

15. The Nile River is much long than The Red River.

16. How many classes does your school have?

17. That is a small classroom.

18. Mary is Peter's sister.

19. There are four floors in my house.

20. John is a Mr and Mrs. Black son.

21. Mr. Ba gets to work by his motorbike everyday.

22. There are six hundred students in my school.

23. Jack is Julia's brother.

24. The bank is in front of the supermarket.

25. The children are going to school now.

26. Hung is taller than Nam.

27. Why don't we go to camping in Suoi Mo.

28. How much does a bottle of cooking oil?

29. Nga walks to school everyday.

30. Hoang is the fattest boy in my class.

31. When does she go to work?