1 can't => couldn't

2 what => whether

3 happy => unhappy (đề sai chính tả many => may)

4 happen => happens

5 staying => to stay

6 easy => easily

7 cleanly => clean

8 well => good

9 interesting => interesting

10 biger => bigger

IV. Mark the letter A, B, c or D on your answer sheet to indicate the correct answer to each of the following questions.

8. It's a serious problem. I don't know how it__________.A. can be solved B. solves C. to solve D. can solve (bạn xem thêm về câu bị động nha)

9. In volleyball, Indonesia defeated Thailand in straight sets to take men's gold__________A. award B. medal C. present D. reward gold medal: huy chương vàng

10. Governments__________laws to protect wildlife from commercial trade.A. have made B. have enacted C. have been done D. have been taken

enact law: ban hành luật

11. In the past people believed that our natural__________could never be used up.A. environment B. sources C. resources D. forests natural resources: tài nguyên thiên nhiên

12. He performed very well in the interview. __________, he didn't get the job.A. Since B. Therefore C. But D. However (nối 2 clauses với ý nghĩa trái ngược nhau, trước dấu chấm và sau dấu phẩy => However, xem thêm về từ nối)

13. I remember__________her somewhere, but I don't remember her name.A. to meet B. met C. meeting D. meet (remember doing sth: nhớ đã làm gì đó)

14. Jane doesn't speak English__________.A. as good as Betty B. as well as Betty C. better as Betty D. worse as (so sánh ngang bằng, dùng tính từ của good là well để bổ nghĩa cho động từ thường speak)

15. Let's do something to protect the environment, __________we?A. must B. need C. will D. shall (câu hỏi đuôi Let's)

16. It is too hot. We should__________with a swim in the lake.A. cool off (tắm mát: này dịch nghĩa thôi) B. turn up C. catch up D. look out

1." Are you busy now ? "

-> He wanted to know if I were busy then.

2. " where have you been all night , Mary ? "

-> Mary's mother asked her where she had been all night.

3." How can you solve the problem ?"

-> David wanted to know how I could solve the problem.

4." would you like to come to my house for dinner tonight ? "

-> She asked you if you would like to come to her house for dinner that night.

5." why is Alice nervours ? "

-> He wondered why Alice was nervous.

6." who are you living with now ?"

-> The policeman wanted to know who I was living with then.

7. " do you want more sugas ?"

-> My colleague asked you if you wanted more sugar.

8." have you travelled to europe recently? "

-> She asked you if you had traveled to Europe recently.

9." why didn't you come to school yesterday ? "

-> The man asked the porter why he hadn't come to school the day before.

10." can you help me with my suitcase ?"

-> The man asked the porter if he could help him with his suitcase.

1. I don't know, " should I go to the dentist?"
=> I don't know whether to go to the dentist
2. I have no idea, "how should I solve this problem?"
=>I have no idea how to solve this problem
3. I was not sure, "should I go home now?"
=>I was not sure whether to go home now

When born, the survival instinct is what every animal can stand up by duoc.Chung her feet can run nhay.Tao goods has lovingly given us the magical ability. But other people are born is born is all that they have. Oa oa rapture known simply let people know a new life was born. But the germ that lives will be like? and its future will look like. Life ahead of itself and so is it decided dinh.Giong as a philosopher has said, "every animal at birth are all humans .Chi it is too early even womb shall it was nothing, then how it would turn out like that, and it has to do with freedom of itself to become the only of my own making. "

         "Each animal was born are all humans .Chi it is too early even womb is nothing" At first this statement seems absurd, but to note the word by word this is a law of nature. The most obvious thing we can see is that young animals of a particular species are born to bring all the morphological characteristics and the nature of the recently announced me.Meo born inherits all all the characteristics of parents cat fur covered body .Mau similar to a parent serving sharp claws for catching mice habits later. Or a flock of baby turtles just bite the shell ruptures out of the sea, but why such a weak young animals how to swim in the cold water line there, but Mother Creator has given us that ability legs as two paddle can move easily in water. The distinct possibility that nangdac can only find in the animal life on Earth.

         But what about the man? A girl or boy just born adorable looks plump but nobody could see it, but to assume that it is parents can ai.Co weakly self-interests can not cope with the rigors of life inside .No like animals outside the open sight sunlight is when we must strive worried for his life. There are also species that is the care of the parents, but over the years we will be independent and can never be met parents anymore. More so than humans .Con us right from birth but do not own anything but has received much love and tenderness of the mother and the father cared .... Over time we grow up day by day in the warm embrace that.

        Life is never the same and always pleasant, with much irony nguoi.Nhieu born baby does not know the father and did not know how breast milk is sweet yet .. But we also grew up over the years and become a citizen of a country but the future and life is buried deep within the four walls of the unhappy and lonely.
Recently womb every nothing and confirmed the unhappy fate has no right to know the father of himself. But not so that the future and the other life becomes dark and dark tam.va the rights they have no dreams or hi vong.va bright future, success and glory will never belong to them that lost all those lofty dreams does not have to be dictated by circumstances that are generated by the determination of each people.

        "It's how it will turn out like that, and it has to do with freedom of itself to only those who can become my own making." The latter sentence of the philosopher as a word of advice for them ta.phai always know to get ahead in life, to have ambition and ideals and outline a clear purpose for life itself. Never know deterred by any difficulty.

         Young people today are not only buried in books as senior were before. Modern life science and technology advances daily routine is not encapsulated in the four walls just learned and learned. Daily time seems to be more open with lots of fun activities. green as the summer campaign. Youth are free indifferent to disadvantaged areas to help the poor people in remote areas or those short trips simply sharing cake gifts for children at the village orphanage, all export volunteers from the heart and the love of the same young noi.Thanh today not only good learning good workers but also compassionate tolerance. These conditions are the foundation for success later. The success that they achieved was by the hands and minds of people do not rely on anyone ...... "Desire is the source of motivation has unlimited power, potential of every human being. This dynamic is reflected in the continuous action and persistence, so people never give up the dream, never subdue the situation. "Indeed as areca quotations humans can achieve all when you spend real aspirations failed to give up the dream board and try.

          But the determination of the other does not always smile at everyone and will not look to anyone, only those who are always trying to get ahead in life to overcome all difficulties and to difficulties at the other they are not discouraged step is when they find happiness and useful discoveries for themselves. And there are a great number will never discover the truth that because of weakness pessimism always the difficulties encountered. Failure is the beginning of success and failure is only successful when we try hard and constantly improve themselves.

        Humans are born are nothing new life just born just a newborn without names, but with all the endeavor persistence and determination strong will to live, the germ he will grow and bear fruit for the life of the flavor contribution sac.Va die when they have been all though no longer on this earth again.

"Create! Build! Serve! Those are the orders of celestial nhien.Hay follow those orders, and you will see the wealth and riches of the universe is infinite. "Live hard and constantly strive to find original see all and do all things because "I just might become my own man made" arrangements .ma.khong phaido else or coercion and freedom is the page where we have been.

ko còn bài nào ngắn hơn được ak\

1. It's a serious problem. I don't know how it can be solved

2. The teacher ordered Tom to go to the blackboard

3. I learned to swim when i was very young. I was taught by my father

4. There is somebody walking behind us. I think we are being followed

5. My grandfather was a builder. He built this house many years ago

1. It's a serious problem. I don't know how it...can be solved...(can/solve)

2. The teacher ordered Tom..to go...(go) to the blackboard

3. I learn to swim when i...was...(be) very young. I..was taught....(teach)by my father

4. There is somebody walking behind us. I think we...are being followed...(follow)

5. My grand was a builder. He....built....(build) this house many years ago

Câu 5 là grandfather nha

II . combine the sentences using '' enough + noun + to + v ''

1. we have money . we can buy that motorbike

-> We have enough money to buy that motorbike.

2. she has a lot of free time . she can go to the movies with us

-> She has enough free time to go to the movies with us.

3. Mr . Brown has experience . he can solve this problem

-> Mr. Brown has enough experience to solve this problem.

4. I don't know enough Japanese . I can't understand what they said

-> I don't know enough Japanese to understand what they said.

5. they didn't finish the work . they didn't have enough time

-> They didn't have enough time to finish the work.

I am trying to solve this math problem but I know my answer isn’t right.

I am trying to solve this math problem but i know my answer isn't right

Solar energy will be used to solve the problem of power shortage.

Chúc bạn học tốt!