VI. Complete each sentence with a suitable preposition.
27. Today we’re going to learn _________ customs and traditions.
28. The tradition has been passed _________ from father to son for generations.
29. They still follow the custom _________ pinning money to the bride’s dress.
30. Vietnamese women often wear ao dai _________ special occasions.
31. We decided to break _________ tradition and have fish for Thanksgiving dinner.
32. They take their shoes _________ when entering the house to avoid getting the floor dirty.
33. According to tradition, we have fireworks _________ New Year’s Eve.
34. It is the custom in that country _________ women to marry young.
35. We often talk about our day at school or work _________ the dinner table. 

36. Gifts should be wrapped _________ colourful paper.
VII. Complete the sentences with the correct form of “have to” and the verbs in brackets.
37. _______ he __________ (do) his work tonight? Can he do it tomorrow?
38. You ________ (put) a stamp on this letter. It says FREEPOST on it.
39. We _______ (stop) talking when the lesson starts.
40. _______ all the students ________ (take) the final test?
41. She ______ (take) an umbrella. I’m sure it isn’t going to rain.
42. I _______ (leave) the party early last night – I wasn’t very well.
43. It was a lovely holiday. We ________ (do) anything.
44. The children are happy because they _______ (do) any homework today.

I. Complete the sentences with should or shouldn’t.
1. When traveling on public transport, you ________ avoid loud phone conversations.
2. When visiting Thailand, you __________ mention the King and do anything that’s disrespectful.
3. You ________ take your shoes off when entering homes or temples.
4. You _______ use both hands when giving and receiving things.
5. When dining in Thailand, you________ eat with your fork but do use it to push food onto your spoon.
II. Underline the correct form.
1. Kids should / have to wear a life vest. That’s bur regulation.
2. You mustn’t / don’t have to smoke in here; smoking isn’t allowed in the airport.
3. You must / should hand in your homework on Tuesday, or your mark will be zero.
4. You have to / don’t have to dress up for the party. Wear whatever you feel comfortable in.
5. You should / have to ask the teacher to help you if you don’t understand the lesson.

I. Choose the best answer a, b, c or d to complete the sentence.
1. You _________ speak when the teacher is speaking.
A. needn’t B. can’t C. don’t have to D. mustn’t
2. Christmas Eve is the day _________ people in some countries exchange their presents.
A. that B. which C. when D. what
3. Japanese have developed the custom of eating meals sitting on tatami _______, not on chairs.
A. towels B. prongs C. trays D. mats
4. You look really tired. You _________ take a few days off and have a holiday.
A. should B. must C. have to D. can
5. In Vietnam, you _________ take a deep bow as you do in Japan.
A. mustn’t B. don’t have to C. should D. shouldn’t
6. Sorry, but my train is at 6.00. I _________ leave now.
A. shouldn’t B. ought to C. mustn’t D. have to
7. According to the ________ in England, we have to use a knife and fork at dinner.
A. table ways B. table manners C. behaviors D.differences
8. He _________ use chopsticks for spring roll. It is finger food.
A. must B. has to C. doesn’t have to D. should
9. Everyone _________ wear a helmet when riding a motorbike. It’s mandatory according to traffic law.
A. isn’t allowed to B. must C. can D. shouldn’t
10. The xoe dance is a spiritual ________of Thai ethnic people.
A. customs B. tradition C. habit D. dance
11. A tradition is something special that is ________ through the generations.
A. passed B. passed to C. passed down D. passed out
12. Elderly people _________ be treated with great respect
A. shouldn’t B. should C. aren’t obliged to D. mustn’t

Write the correct form of the words in brackets.
1. ________ when dining, South Koreans use cushions to sit on the floor and eat from a low table. (tradition)
2. The wai is the traditional form of ________ in Thailand. (greet)
3. They weren’t __________ to live with their parents after the wedding. (obligation)
4. It is considered __________ to address an elder with his or her given name. (polite)
5. Is that woman the __________ of the party? (host)
6. The children in our family are always __________ to their elders. (respect)
7. Custom __________ from tradition in some aspects such as scale and time. (different)
8. Don’t use your personal chopsticks to get food from the _________ dish. (serve)
9. Many families have three _________, which create unique cultural features. (generate)
10. We have lots of customs and it can get a bit ________ for visitors (confuse)
11. The “Lost Shoe” is one of the _____________ stories I like best (tradition)
They are brother, but they ________ widely in their taste. (difference)
12. My grandfather often wears _______ clothes on the Tet holiday. (tradition)
13. My car has given me excellent __________. (serve)
14. There is a big ________ between British and German schools. (differ)
15. She soon earned the ________of her colleagues. (respectful)

VIII. Rewrite the sentence using the word in brackets.
50. It’s impolite of them to wear hats in the pagoda. (shouldn’t)
___________________________________________________________________
51. If I were you, I’d ask them about their customs. (should)
___________________________________________________________________
52. Is it necessary for me to tip in a coffee shop? (have to)
___________________________________________________________________
53. It’s not mandatory for staff to wear vests in their company. (need)
___________________________________________________________________
54. It’s good for us to keep our traditional customs. (should)
___________________________________________________________________

VIII. Read the passage carefully and choose the correct answers.
Gift giving is important in Vietnam because of the significance of interpersonal relationships in Vietnamese culture. First and foremost, do not encourage corruption. There is a clear cut between gift-giving and bribery.
Nevertheless, it is common in Vietnam for exchanging small gifts on certain occasions such as anniversaries, Tet holidays... to express your respect, love, appreciation, or gratitude. Gift-giving customs depend on the context. If it is a private gift for one Vietnamese partner you should give the gift at a private occasion. If you have a gift for the whole office or company, you should give it after the business meeting with the whole office’s employee. Do not wrap a gift in black paper because this color is unlucky and associated with funerals in Vietnam. Gifts that symbolize cutting such as scissors, knives, and other sharp objects should be avoided because they mean the cutting of the relationship.
Vietnamese may or may not open these gifts when they are received; leave the option to them. You will also receive gifts and should defer to your host as to whether you should open them when received or not. Regardless of when it is opened or what it is, profuse thanks are always appropriate.
45. According to the passage, why is gift-giving important in Vietnam?
A. Because it helps to establish a friendship.
B. Because it’s common in Vietnamese culture.
C. Because it’s the best way to build up a stable relationship.
D. Because personal relationships play a vital role in Vietnamese culture.
46. Which of the followings should not be a reason for gift giving?
A. To show appreciation B. To bribe somebody
C. To express gratitude D. To show affection
47. When giving a gift, you should ______________.
A. wrap it in black or white paper.
B. give it in the business meeting.
C. never give sharp objects, such as knives or scissors.
D. avoid giving it on a private occasion.
48. When receiving a gift, you should ______________
A. always say “thank you? B. try to find what is it.
C. open it in front of the giver. D. ask your host to open it.

49. Which of the following is NOT true about gift-giving customs in Vietnam?
A. Gift giving is a good way of strengthening relationships.
B. Gifts for your partners should be given on private occasions.
C. You should avoid giving anything sharp.
D. It is considered rude not to open the gift in front of the giver.