IV

1-e: In Vietnam, it is not uncommon for three generations to be living together under one roof.

2-c: If you are invited to a Swede’s home, you should bring a gift such as chocolates, flowers or liquors as the Swedish gift giving custom.

3-a: It’s our tradition at Mid-Autumn festival that everyone will give mooncakes to their parents, relatives or friends.

4-h: It’s the custom in Mexico to tip 10% for passable service and 15% for good service.

5-b: My province broke with tradition by not having fireworks on New Year’s Eve.

6-g: It’s an old custom in many birthday parties that the birthday cake is decorated with lighted candles.

7-f: Considered as the symbol of Vietnamese tradition, Ao dai is most commonly worn by women at school, work and on special occasions.

8-d: There is a custom in Japan that you take off your shoes before going into a house.

V

1, shouldn’t

2, should

3, shouldn’t

4, shouldn’t

5, should

6, should

7, shouldn’t

8, should

9, should

10, shouldn’t