1
1 D
2 B
3 C
2
1 A
2 D
II
I
1 D
2 C
3 B
4 B
5 A
6 D
7 B
8 C
9 C
10 D
II
1 goes
2 Is - spoken
3 were
4 was having
III
1 invention
2 careful
3 slowly
III
1 D
2 B
3 B
4 A
5 D
II
1 It leads to a healthier heart
2 20 - 30 minutes
3 Yes, it does
4 A
5 D
IV
1 she often went to this English - speaking club
2 I could go there with you
3 worked in this factory for 3 years
4 has been used all over the world
5 enough money, I could buy this computer
II
1 He said he would be back the following day
2 You will be able to get a good job if you speak English fluently
3 I have already visited Ha Long Bay 2 times with my family
4 This village was completely destroyed by the floods a few months ago
5 I suggest you take a shower instead of a bath to save energy
III
1 If Mai doesn't work harder, she will fail the exam
2 She went to bed early because she was tired
3 The Internet is a fast and convenient way to get information
4 Although the weather was bad, we went to the zoo
5 It is very necessary for students to wear school uniforms when they are at school



