1. Nobody likes him because he behaves ... (bad)
2. What is the ... of John? (nationa)
3. It is ... to eat to much sugar. (health)
4. He rode his bicycle ... and had an accident. (care)
5. Lan received alot of ... cards on her birthday. (greet)
6. There are three train ... from Nha Trang to Ho Chi Minh city. (fly)