[028] - Đề ôn thi then chốt vào các trường chuyên, trường chất lượng cao, trường điểm (Thầy Đại Lợi)

Circle the word which has underlined part pronounced differently from the others.

Tet holiday is celebrated on the first day of the Lunar New Year. Some weeks before the New Year, the Vietnamese clean their house and paint the walls. New clothes are bought for the occasion. One or two days before the festival, people make Banh Chung, which is the traditional cake, and other goodies. On the New Year’s Eve, the whole family gets together for a reunion dinner. Every member of the family should be present during the dinner in which many different kinds of dishes are served. On the New Year morning, the young members of the family pay their respects to the elders. In return they receive lucky money wrapped in red tiny envelopes. Then people go to visit their neighbors, friends and relatives.

How can we ___(26)___ our teeth healthy? First, we ought to ___(27)___ our dentist twice a year. He can fill the small ___(28)___ in our teeth before they destroy the teeth.
Secondly, we should brush our teeth ___(29)___ twice a day - once after breakfast, and once before we go to bed. We can also use ___(30)___ toothpicks to clean our teeth after a meal.