I)
1.gracefully
2.homburg
3.abjuring
4.violently
5.memorization
6.society
7.risking
8.less
9.more
10.importance
11.widen
12.heats
II)
1.He said that he would sent Mary some information tomorrow.
2.If I had enough money,I would buy this house.
3.She hasn't visited London before.
4.Although he is old, Mr Pike ran four miles before breakfast.
5.She hasn't invited to the party.
6.Brian told me that he was attacked and robbed in the street.
7.You are supposed to cleaned the board.
8.The environment have to be protected.
III)
1.We watched a film on TV at 9 o'clock last Sunday.
2.Minh's house is larger than Hoa's.
3.They left their house before 6 a.m last Sunday.
4.Lan is the most intelligent student in her class.
5.It is important that Nam has to study French harder.
(*)Có gì sai sót bạn cứ nói với mình.
Chúc bạn học tốt!