D: writing
I:
1: more friendly
2: longer
II:
1. My house is smaller than your house.
Your house is bigger than mine
2. I love listening to music.
I fancy listening to music.
3. The black dress is more expensive than the white one.
The white dress is not as expensive as the black one
4. No one in my group is more intelligent than Mary.
Mary is the most intelligent in my group
Bài văn chưa đầy đủ dữ kiện thì phải ???