1,D
2,A
3,C
4,A
5,A
6,D
7,A
8,A
9,did not stay
10, Did... wear
11,visited
12,will buy
13,My brother is the tallest person in my family
14,She was in Ha Noi last year
15,Last Sunday I went to the movie theatre with my friends
16,When did he go to the park (câu này mình ko chắc lắm)
17,Where is Ha Long