II - ...
1) carelessly
2) rainy
3) famous
4) unfriendly
5) impressed
6) informative
7) surprisingly
III - ...
9) They have collected stamps since 2005
10) She wishes she had enough money for her schooling
11) She has such a funny face that she always makes me laugh
12) Tuan, who studies in my class, lives on Trang Tien street
13) Despite having enough qualifications, he didn't get the job
14) Minh said he was taking the 5.30 train the following day
15) Money isn't as important as health
IV - ...
1) C
2) A
3) D
V - ...
1) happy ⇒ happily
2) because ⇒ so
3) to organize ⇒ organizing
4) happy ⇒ happily