1. Cheques are useful FOR travellers
2. Are you successful IN your experient ?
3. She was bad ABOUT my refusal
4. It was very lucky TO me that my bag was found
5. He seems friendly TO everyone in the village
6. Quang is popular WITH folk songs
7. The student is quick AT understanding what the teacher explains.
8. The story is very pleasant TO us.
9. He is very kind TO me.
Mấy bạn giải thích hộ mình vì sao mấy câu đó lại dùng giới từ ấy được không? ( mình có viết in lên ý )