Bài 1 : 
1.D
2.B 
3.D
4.A
5.C
Bài 2:
1.The Lion team performed less successfully than the Eagle team.
2. No one in my class is taller than Peter.
3. I prefer reading comics than listening to music.
4. Lang Lieu brought speacial cakes that he had made so The King was very happy.
5. It took me 2 hours to do my homework last night.
Bai 3: 
Mình xin lỗi vì mình không chắc lắm :<

=>
I/
1. D ( dòng thứ 5)
2. B people of all ages
3. D 
4. A 
5. C on boats

SECTION D/
I/
1. The Lion team performed less successfully than the Eagle.
2. No one in my class is taller than Peter.
3. I prefer reading comics to listening to music.
4. Lang Lieu brought special cakes that he had made, so the King was very happy.
5. It took me 2 hours to do my homework last night.
II/
1. Nowadays teenagers rely on technology more than in the past.
2. Some minorities in the mountains still keep their traditional ways of life.
3. We live a different life from many other people: a nomadic life.
4. Life in the countryside has changed a lot over the past ten years.
5. Sa Pa's terraced fields are among the most beautiful in the world.