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