Fiding mistakes in this paragraph :
 I have lived in a small hometown called Vinh Thanh Hometown for 10 years . It means : I have lived here since I was 6 years old . So that , in 10 years ago until now , I saw all of changes of my hometown .  Firstly , in the past , the road used to be the country road and have a lot of potholes , but now , it is getting beautiful and having blacktop . Not only that , on the roadsides , they also plant some trees and make some street lights . Moreover , the houses used to be small and ugly . But nowadays , they are getting spacious and nice . In addition , the schools uesd to have only one floor and look very fallen . Today , the schools have two floors , a big playground , mordern equipment and look very secure . In 2006 , people here were very poor . Most of them had only one bike , just 5 or 6 families had a motorbike . Besides , the environment was very clean . But in 2016 , people become richer than in the past . All of them have at least two motorcycles . And every children has a bicycle to go to school everyday . Furthermore , recent years , in my hometown , there are a lot of cars run on the road . Because of these , my hometown is getting polluted . Anyway , the changes of my hometown made me surprised a lot and i love my hometown very much.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

The response of most animals when suddenly faced with a predator is to flee. Natural  selection has acted in a variety of ways in different species to enhance the efficacy of the behaviors, known as "flight behaviors" or escape behaviors that are used by prey in fleeing predators. Perhaps the most direct adaptation is enhanced light speed and agility.

Adaptations for speed, however, are likely to require sacrifices biter attributes, so we might expect only some species to adopt a simple fast flight strategy. Another way of enhancing the effectiveness of flight is to move in an erratic and unpredictable way. Many species, like ptarmigans, snipes, and various antelopes and gazelles, flee from predators in a characteristic zigzag fashion. Rapid unexpected changes in flight direction make it difficult for a predator to track prey.  In some species, like the European hare, erratic zigzag flight might be more effective in the  presence of predators that are faster than they are and straight flight more effective against predators that are slower. One observation that supports this suggestion is the recorded tendency for slow-flying black-beaded gulls, which are normally able to escape predators by means of direct flight, to show frequent changes in flight direction when they spot a peregrine falcon (peregrines are adept at capturing flying birds).

A quite different way of enhancing escape by flight is to use so-called "flash" behavior. Here, the alarmed prey flees for a short distance and then "freezes." Some predators are unexcited by immobile prey, and a startling flash of activity followed by immobility may confuse them. "Flash" behavior is used in particular by frogs and orthopteran insects, which make conspicuous jumps and then sit immobile. In some species, "flash" behavior is enhanced by the display of bright body markings. Good examples of insects with colorful markings are the red and yellow underwing moths. At rest, both species are a cryptic brown color. When they fly, however, brightly colored hind wings are exposed, which render the moths highly conspicuous. Similarly, some frogs and lizards have brightly colored patches or frills that may serve a “flash" function when they move quickly. Some species even appear to possess "flash" sounds. The loud buzzing and clicking noises made by some grasshoppers when they jump may serve to emphasize the movement

All of the followings are mentioned as characteristics of "flash" behavior in line 16 EXCEPT _________

A. brief conspicuous activity

B. immobility

C. bright body markings

D. aggressive fighting

Question 1. Lan ______ learning English a few years ago.

 A. starts B. will start C. started D. is starting Question 25. I haven't visited my hometown for a few years. 

A. I have been in my hometown for a few years. B. I last visited my hometown a few years ago. 

C. I didn't visit my hometown a few years ago. 

D. I was in my hometown for a few years. KỲ Question 18. Last week, we ______ an interesting film about the animal world.

 A. see B. saw C. are seeing D. will see

 Question 44. Jane help [A] her mother to do [B] the housework when [C] she has free time. [D] Question 47. I haven't heard from Susan for several months. 

A. I last heard from Susan several months ago. 

B. Susan didn't hear from me several months ago. C. Susan heard from me several months ago.

 D. I didn't hear from Susan several months ago.  Question 8: I haven’t met him again since we ______ school ten years ago.

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

 Question 8: For the last 20 years, we ____significant changes in the world of science and technology.

 A. witness B. have witnessed C. witnessed D. are witnessing 

 Question 14. My best friend, Lan, ______ to England 10 years ago. 

A. was moving B. moves C. moved D. has moved Question 7: It is raining heavily with rolls of thunder. We ______ such a terrible thunderstorm. A. would never see B. had never seen C. have never seen D. never see 

 Question 8: The headmaster has decided that three lecture halls ______ in our school next semester. 

A. will be built B. will be building C. are being built D. will build 

Question 22: ___at school yesterday when we were informed that there was no class due to a sudden power cut. A. We have hardly arrived B. Hardly had we arrived C. We had arrived hardly D. Hardly we had arrived 

 Question 12: We will leave ______ the rain stops. A. until B. during C. as soon as D. while 

Question 12: As soon as I saw the advertisement, I ______ the house agent. 

A. phone B. had phoned C. have phoned D. phoned 

Question 15: She was overjoyed because her article ______. 

A. has been published B. has published C. had been published D. had published 

Question 16: At present, the new director ______ to foster a culture of open communication within the company. 

A. tried B. was trying C. tries D. is trying Question 27: She started working as a teacher of English ten years ago. 

A. She has worked with a teacher of English for ten years. 

B. She had worked with a teacher of English for ten years. 

C. She has been working as a teacher of English for ten years. 

D. She had been working as a teacher of English for ten years. giúp em

21. She has been teaching _____ school for ten years.

A. at B. in C. on D. with

22. My father has been working in a bank _____ we moved here.

A. for B. during C. since D. in

23. I stopped in Maid Stone _____ my sister owns a shop.

A. which B. who C. where D. that

24. Several guests _____ cars were parked outside were questioned by the police.

A. who B. which C. that D. whose

25. Picasso, _____ works inspired many artists, lived until he was a ripe old age.

A. who B. that C. whose D. which

26. He _____ to stop drinking by the doctor.

A. was advised B. advised C. is advised D. be advised

27. A lot of new machines _____ by the farm.

A. was bought B. has been bought C. have been bought D. have bought

28. The price of wheat exports _____ by the government.

A. is increasing B. are increased C. will be increased D. have been increased

29. We _____ by her because she doesn't feel well.

A. can't help B. can't be helping C. can't are helped D. can't be helped

Em cảm ơn ạ.

During the weekend I traveled ……………………..(1) air for the first time in my life. I generally travel by train or bus. It is both …………………..(2) and safer. But this was the short journey. At the beginning I did not feel very happy. This feeling …………………..(3) last long. The trip was very exciting. I was soon high up in the sky among the clouds. The view of mountains,………………………(4) and rivers was interesting and unusual. I ………………….…(5) my short and comfortable journey very much. 

Choose the word/phrase passage.
The Internet has become part of our everyday life. Do you find the Internet useful? What do you use the Internet for? How much time do you spend surfing the web a day? Please (13) ________to these questions.
XUAN: To my mind, the Internet is a very fast and cheap way for me to get information. I can also communicate with my friends by (14)_____ of e-mail or chatting. However, I don't use the Internet quite often (15)__________ I don't have much time. For me, the Internet is a wonderful invention of modern life. Iu makes our world a small place:
MANH: Everybody can (16)________from the use of the Internet in life, However. it is a pity for both me and most of my friends in the country. We cannot easily get access (17) ________the Internet out here. I sometimes pay a visit to my uncle in the city at weekends, and this is a good (18) ______for me to explore the net I spend most of the time wandering because I just don't know which website is useful for me. '.
13. A answer C. reply D. write B. ask
14. A. means B. way C. method D. technique
15.A. so B. although C. if D. because
16. A. get B, benefit C. enjoy D. take
17. A. to D. for B. from C. of
18.A. case B. opportunity C. action D. festival