I.1d would go

2b wll take

3c inventor

4b to spend

5c cultural difference

6a social media

7d is not treated/will happen

8b unforeseen

9b would you do/saw

10a had been warned/hit

II.1 false

2 false

3 true

4 false

5 false

III.1 Mary told me she didn't know what to do then

2 Ba wishes he received the high prize

3 Because of raining heavily, the roads are flooded

4 If his room were tidy, his mother would be happy

IV.1 Duong says:" He liked studying in the Internet at home yesterday".

3 By 2030 all students will have own computers at school

I)

1 . D

2 . B

3 . C

4 . B

5 . C

6 . A

7 . D

8 . B

9 > B

10 . A

II)

1 . F

2 . F

3 . T

4 . F

5 . F

III)

1 . .................she didn't know what to do then

2 . ......................received the high prize

3 ......... raining heavily, the roads are flooded

4 . .... his room were tidy, his mother would be happy

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