21. Almost everyone _______ for home by the time we arrived.

A. leave B. left C. leaves D. had left

22. By the age of 25, he ______ two famous novels.

A. wrote B. writes C. has written D. had written 23. When her husband was in the army, Mary ______ to him twice a week. A. was reading B. wrote C. was written D. had written

24. I couldn't cut the grass because the lawn mower ______ a few days previously.

A. broke down B. has been broken C. had broken down D. breaks down 25. I have never played badminton before. This is the first time I _____ to play.

A. try B. tried C. have tried D. am trying

26. Since _______, I have heard nothing from him.

A. he had left B. he left C. he has left D. he was left

27. After I _______ lunch, I looked for my bag.

A. had B. had had C. have has D. have had

28. By the end of next year, George _______ English for two years.

A. will have learned B. will learn C. has learned D. would learn

29. The man got out of the car, ________ round to the back and opened the book.

A. walking B. walked C. walks D. walk

30. Henry _______ into the restaurant when the writer was having dinner.

A. was going B. went C. has gone D. did go

31. He will take the dog out for a walk as soon as he ______ dinner.

A. finish B. finishes C. will finish D. finishing

32. I will be glad if he _______ with us.

A. had gone B. did go C. went D. goes

33. Ask her to come and see me when she _______ her work.

A. finish B. has finished C. finished D. finishing

34. Turn off the gas. Don't you see that the kettle ________?

A. boil B. boils C. is boiling D. boiled

35. Tom and Mary ______ for Vietnam tomorrow.

A. leave B. are leaving C. leaving D. are left

36. He always ________ for a walk in the evening.

A. go B. is going C. goes D. going 37. Her brother ______ in Canada at present.

A. working B. works C. is working D. work

38. I ______ to the same barber since last year.

A. am going B. have been going C. go D. had gone

39. Her father ______ when she was a small girl.

A. dies B. died C. has died D. had died

1. What is the national flower of Viet Nam? A. Water lily B. Daisy C. Cherry Blossom D. Lotus Flower 2. What is the nickname of Phong Nha - Ke Bang National Park? A. Kingdom of Caves B. Land of Dragons C. Tomb of nature D. Garden of Freedom 3. What is the most widely known cuisine in Viet Nam to people outside of Viet Nam? A. Noodle soup B. Stuffed rice pancake C. Noodle dish D. Fermented vegetables 4. The Vietnamese flag consists of a golden star with the five points representing: workers, intellectuals, youth, soldiers and which specific profession? A. Politicians B. Software Developers C. Farmers D. Journalists 5. Viet Nam is the world's second-largest nation in producing ________. A. Coffee B. Cacao C. Salt D. Soybeans 6. How many UNESCO World Heritage Sites are in Viet Nam? A. 7 B. 8 C. 9 D. 10 7. What factor is reflected in the image below? A. Yin-yang balance B. Five element correspondence C. Philosophy D. History 8. Visiting relatives' houses on the first day of the New Year, ancestor worship, exchanging wishes, giving lucky money to children and elderly people, and opening a shop are called Tet __________. A. Traditions B. Customs C. Habits D. Practices GIÚP CÂU 1,2,3,4,5,6,7,8 NHa

Dịch bài này:

Color Blindness

Around the world , tens of millions of people are color blind. Usually, "color blindness" doesn't mean someone can't see color. Instead, it means some of the colors they see look different.

There are different kinds of color blindness. Red-green color blindness is the most common type. For the most extreme cases, red and green look the same.

The second kind , blue-yellow color blindness, is much less common. It makes blue and yellow appear similar.

Finally, people who can't see color at all are very rare. To them, the world look black and white.

Some people have mild cases of color blindness. Others have  complete color blindness. For all cases, color blindness is rarely a serious problem.

the following questions. 31. People who exercise frequently have greater physical endurance than those who doesn’t. A. who B. frequently C. than D. doesn’t 32.They suggested ban the sale of alcohol at football matches. A. suggested B. ban C. of D. at 33. According to the sign on the restaurant door, all dinners are requiring to wear shirts and shoes. A. According to B. on C. all D. requiring 34. Although his leg was broken however , he managed to get out of the car. A. Although B. however C. to get D. the 35. It is 9p.m now. The children should go to bed. A. It is time the children to go to bed. B. It is time for the children to go to bed. C. It is time for the children to going to bed. D. It is time for the children go to bed. 26. I spent one hour going to work by bicycle. A. It took me one hour to go to work by bicycle. B. It took I one hour to go to work by bicycle. C. It took me one hour going to work by bicycle. D. It took my one hour to go work by bicycle. 37. The last time it rained was two months ago. A. It is two months since it has rained. B. It is two months since last it rained. C. It is two months since it last rained. D. It is two months since it was last rained. 38. He tried hard. He couldn’t set up a new world record. A. He couldn’t set up a new world record although he tried hard. B. He couldn’t set up a new world record even though trying hard. C. He couldn’t set up a new world record because he tried hard. D. He couldn’t set up a new world record because of he tried hard. 39. I was sorry that I forgot inviting her to the party. A. I really wish I had invited her to the party. B. I really wish had I invited her to the party. C. I really wish I invited her to the party. D. I really wish I have invited her to the party. 40. I’m afraid he will lose his job due to his laziness. A. If he works harder, he’ll lose his job. B. If he doesn’t works harder, he’ll lose his job. C. Unless he doesn’t work harder, he’ll lose his job. D. Unless he works harder he’ll lose his job CÁC BẠN LM VÀ GIẢI CHI TIẾT Ạ

Listen and circle the correct words.

1. Nam works/ doesn’t work in the zoo. 

2. Name takes care of/ doesn’t take care of the big animals.

3. His favorite animals are the monkeys/ parrots.

4. There are 12/20 monkeys at the zoo.

5. He takes care of/ doesn’t take care of the parrots. 

6. Fred talks/ doesn’t talk to visitors. 

V. Read the text than answer the questions

It is estimated that about 200 million people who used the Internet computer around the world. The Internet allows people to work at home instead of travelling to work. The Internet allows businesses to communicate with customers and workers in any part of the world for the cost of local telephone call. E-mail allows users to send documents, pictures and other data from one part of the world to another in at least 5 minutes. People can use the Internet to do shopping. This saves a lot of time. It is possible to use the Internet for education. Students may connect with their teacher from home to send or receive e-mail or talk their problems through ‘on- line’ rather than attend class.

* Question:

1. How many people use the Internet computer network?

=> …………………………………………………………………………………………………

2. What can Internet allow people to do?

=>…………………………………………………………………………………………………

3. What can users send through E-mail?

=>………………………………………………………………………………………………….

4. May students connect with their teacher from home?

=>………………………………………………………………………………………………….