III/
16/When did he leave for Hue?
17/How long does it take you to ride to school?
18/How often does she go to school?
19/Where did they spend their holiday last summer?
20/Why do you listen to music?
21/Where do they often visit at weekends?
22/Why does Phong study English?
23/Who does Lan go to school with?
24/When do you often read books?
25/Who want to talk to you?
VI/
36/Valentine's Day is celebrated in february 14th
37/The cards are often designed by hearts and symbolize love.
38/On the days of Tet, streets are decorated by coloured lights and red banners.
39/Homes are often decorated by plants and flowers.
40/People visit their family members and friends.
II/
6/ Traditional
7/celebration
8/National
9/ is looking
10/beginning
11/popular
12/important
13/longevity
14/beautifull
15/recently