I)
1 . A
2 . B
3 . C
4 . A
5 . B
II)
1 . How often do you go to the market ? - Everyday
2 . Which sports does Lan play ? - Badminton
3 . What do you usually do in your free time ? - I play video games
4 . What is your father doing now ? He is reading newspaper
5 . How much is an ice-cream ? - About 2,000 dong
III)
1 . C
2 . A
3 . C
4 . C
5 . A