5. The children suggested putting a kumquat tree in our yard on Tet Holiday.

6. It's a good idea to visit flower villages to watch the blooming flowers.

7. Huong Pagoda Festival is the most interesting festival in my opinion.

8. They only have a little knowledge about American table manners.

9. Brian had an interest in Vietnamese cultural and spiritual events.

10. Why don't we go to Dien Bien to see the Hoa Ban Festival?

1. a. wrap (khác với b, c, d: phát âm /r/)
2. b. tradition (khác với a, c, d: phát âm âm "t")
3. a. land (khác với b, c, d: phát âm âm "l")
4. a. tray (khác với b, c, d: phát âm âm "tr")
5. a. coastal (khác với b, c, d: phát âm âm "coas")