I/
1.He has learned English for 4 years.
2.He spent 2 hours reviewing that lesson.
3.It took us a day to prepare for the trip.
4.I haven't met him since 2 weeks ago.
5.He last seen her last week.
II/
1.watching
2.going
3.stay
4.Learning
5.cried
6.written
7.to prepare
8.reading
9.playing
10.to work
11.feel
12.to clean
13.amazing
14.to watch
15.to know
16.meeting
17.to study
18.to do
19.to learn
20.receive
III/
1.This student is intelligent enough to answer this question.
2.The film was boring enough to watch it.
3.The test was short enough for them to finish it on time.
4.The girl is weak enough for her to carry this bag.
5.He is strong enough for him to lift this stone.
6.He ran is slowly enough to catch the train.
7.The shoes are small enough. for me to wear them.
IV/
1.D
2.D
3.A
4.C
5.C
V/
1.B
2.B
3.C
4.D
5.B
Chúc bạn học tốt ^_^!!!
(Nếu thấy hay hãy vote 5*,cảm ơn và bình chọn là câu trả lời hay nhất để mik có động lực giải tiếp các BT khác nhé!)