1. What an old book!
2. What a colorful dress!
3. I have learned English for two months.
4. He has played computer games for two months.
5. I have done morning exercise for two days.
6. She started caring eggshells ten years ago.
7. My room is different from your room. (different from: khác với...)
8. Her uniform is not the same as my uniform (Như câu 7).
9. Mai's hobby is cooking (Như câu 10).
10. Hoang likes playing games (Như câu 9).