7, C - would buy
8, D – to be killed
9, B – taking
10, A – for
11, D – be written
12, C – to keep
13, D – has fallen
14, C -> in London
15, B -> cheer
16, C -> moved
17, A – If Tom had studied hard, he wouldn’t have failed the exam.
18, B – Mrs. White thanked Peter for inviting her to the party.
19, A – contests
20, D – look after
Chúc bạn học tốt và sức khỏe nha!
