3, Who walks home from school?
4. Where does Nam's father work?
5. What do you do in the afternoon?
6. How much is the dictionary?
7. How far is it from there to Ho Chi Minh City?
8. When does she do the housework?

1.How many books are there on the bookshelf?
2.How much sugar do they buy?
3.Who does walk home from school?
4.Where does Nam's father work?
5.What do you do in the afternoon?
6.How much does the dictionary cost?
7.How long is it from here to HCM city?
8.What does she do before doing the housework?
9.How many roses are they planting in the garden?
10.Who will Liz send these letter?
12.How often do you go to the movies?
P/s: Câu 11 mk ko hiểu.