GIẢI THÍCH ĐÁP ÁN GIÚP MÌNH VỚI Ạ, MÌNH CẢM ƠN NHIỀU 

Today, in many parts of the world, it is customary for people to shake hands upon meeting as gesture of good will. Originally, however, the practice of shaking hands had more practical purposes.
Shaking hands originated in medieval times. In those days, when a man came on a stranger, he would often automatically reach for his sword with his right hand, in case he had to use the weapon to defend himself. Sometimes, both parties found themselves circling around each other, weapons in hand, until it was mutually agreed that the weapons could be laid aside. Then the two parties extended their right hands to show they had no weapons, and clasped them. This was the beginning of the handshake.
The custom of shaking hands is not a universal one. In the orient, people have for centuries, clasped their own in front of them upon meeting to show that they held no weapons. In France, a custom developed in which people who met would kiss each other on both cheeks. The natives of some South Seas islands greet by rubbing noses. Note: clasp (v): nắm chặt, siết chặt.
28. At first the purpose of shaking hands was _________.
A. to show a good relationship with each other B. to show that there were no weapons in hands
C. to show that both parties were ready for fight D. a gesture of good will
29. To show that one has no intention to fight _________.
A. shaking hands has been practised all over the world B. the oriental people kiss each other’s hand.
C. people laid aside their weapons D. there have been various ways depending on different cultures
30. According to the passage, the practice of shaking hands _________.
A. was used to extend greetings B. used to be popular, but now it is out of date
C. is replaced by other customs in some countries D. is considered not to be polite
31. The word “came on” in the second paragraph can be best replaced by _________.
A. waited for B. visited C. attacked D. happened to meet
32. Which of the following is not true about the handshake?
A. It happened for the first time very long time ago. B. It is a gesture of good will.
C. It Is very popular all over the world D. It Is one of the social customs.

Napoleon III of France was (0).A……. for the invention of the butter substitute known as margarine. He was looking for a cheap (1) ……… to butter for the poorer people of society, and for his army and navy. So he (2) ............... up a prize competition to see who would (3) ............... up with the best solution.

There was only one (4) ................. into this competition, from a man called Meges Mouries. He had (5) ................ over two years experimenting, and finally found an acceptable butter substitute made from milk and various animal fats. It tasted quite pleasant, and spread well on bread, but it was (6) ............. white. (7) ………its colour, Meges¬ Mouries’ invention was awarded the prize. Yellow colouring was added to it at a (8) ............. date.

Margarine soon went into mass (9) ............... and was exported all over the world. In Britain it was called 'Butterine', until protests from farmers (10) ............. to that name being made illegal. Farmers in America were not happy (11) ………....the new arrival on the market either. They (12) …….....to the yellow colouring, saying that it made it resemble butter so (13)……….. that it could deceive consumers.

In effect, Napoleon III's competition is still going on. The ultimate (14) ........... of every margarine manufacturer is to produce a product that is (15) ………… to distinguish from butter. And they keep trying.

0. A responsible B original C fundamental D vital
1. A option B replacement C alternative D choice
2. A set B took C gave D put
3. A make B bring C go D come
4. A competitor B player C attempt D entry
5. A used B spent C tried D made
6. A clear B pure C true D perfect
7. A Despite B Although C However D Nevertheless
8. A further B longer C later D farther
9. A production B creation C industry D construction
10. A changed B ended C brought D led
11. A over B about C at D for
12. A protested B objected C disagreed D argued
13. A justly B nearly C rightly D closely
14. A end B score C goal D finish
15. A impractical B unable C impossible D incapable

Identify a mistake in each sentence and correct it. 1. Mai went to the Student Support Office although she wanted to get some advice. ……………………………………………………………………………………………………………………………… 2. I don’t know which one is most ancient: Bat Trang pottery village or Bau True pottery village? ……………………………………………………………………………………………………………………………… 3. Are you sure you can get on your new classmates? ……………………………………………………………………………………………………………………………… 4. If you don’t know what to operate the machine, you should read the instruction manual. ……………………………………………………………………………………………………………………………… 5. Ngoc is stressful because she’s sitting an important exam tomorrow. ………………………………………………………………………………………………………………………………

1. Be sure to say goodbye to grandmother before you leave. (WITHOUT)
→ …………………………………………………………………………………………………………………………………… 
2. I’ve never seen anyone play so skillfully before. (MUCH)
→ …………………………………………………………………………………………………………………………………… 
3. Is there such a place as Eldorado? (EXIST)
→ …………………………………………………………………………………………………………………………………… 
4. Fewer people smoke these days. (DECREASE)
→ …………………………………………………………………………………………………………………………………… 
5. Julia didn’t listen to what her doctor told her. (notice)
→ ……………………………………………………………………………………………………………………………………