I
1, B – to (access to sth: truy cập, tiếp cận cái gì)
2, C – on (keep on Ving: tiếp tục việc gì)
3, A – movement
4, D – plumber
5, C – contains
6, C- asked
7, A – didn’t he
8, A – destroyed
9, C – Thanks
10, B – How did you get there?
11, D – B and C are correct
12, B – Turn off taps after using.
II
13, fluently
14, efficient
15, separate
16, economically
17, considerate
18, symbolize
III
33, Hoa is looking forward to meeting her parents again.
34, Unless you study hard enough, you will not pass the test.
35, Lan hasn’t seen her brother for three years.
36, Mary’s brother swims faster than Mary does.
