III)
36:A
37:B
38:B
39:A(mk ko chắc lắm)
40:B
IV)
1:It is about 100 km from Hanoi to Thanh hoa
2:How long is it from Hai duong to Hue
3:My father used to live in a small village when he was a child
4:Although he is young,he performs excellently
5:There are five rooms in Hoa's house
6:The red car is cheaper than the black car
7:Mr hung has fewer days off than Mr Minh
8:Let's play chess tonight
9:The children enjoy reading comics