CÂU 5:
1, the best
2, hotter
3, the happiest
4, more expensive
5, the most comfortable
6, larger
7, noisier
8, the highest
9, more boring
10, the youngest

IX
1. Trang is the best student in the class
2. Refrigerator is next to the closet and in front of the dishwasher
3. Traveling by train is slower but more interesting than traveling by plane
4. Miss. Hue takes care sick children the same hospita; as mother
5. Which is the most suitable house for Mr. Lan and his family?
6. My uncle is a farmer and she grows a lot of vegetab;es on his farm
7. It is difficult to find an apartmanr in HCM city?
8. Braziil is the most siccessful soccer team in the world
9. Who is the fattest person in your group?
10. Lessons this years are longer and more diffiuclt than those last year