Câu 4: (1 điểm). Phân biệt ba bình chứa ba khí: CO₂ , CH₄ , C₂H₄. Viết các phương trình hóa học xảy ra (nếu có).

Câu 1(2 điểm) Bằng phương pháp hóa học hãy phân biệt các chất sau: C₂H₅OH, C₆H₁₂O₆, C₁₂H₂₂O₁₁

Câu 3: (3 điểm ) Đốt cháy hoàn toàn (3g) khí metan rồi dẫn sản phẩm cháy vào dung dịch nước vôi trong thấy tạo thành chất kết tủa.

a, Viết các phương trình hóa học xảy ra.

b, Tính lượng CO₂ sinh ra sau phản ứng đốt cháy.

c, Tính lượng kết tủa thu được sau phản ứng.

Cho biết (C = 12  , Ca= 40, O   = 16, H = 1)

Câu 1 (2 điểm ) Viết các phương trình hóa học biểu diễn sự chuyển đổi sau (ghi rõ điều kiện nếu có)

C₂H₄       >    C₂H₅OH      >       CH₃COOH        >       CH₃COOC₂H₅       >       CH₃COONa

Part 8: Rewrite the following sentence using a relative clause.

39. India is a country. The earthquake occurred in this country last month.

        ……………………………………………………………………………..

40. Tuyen Quang is a city. I was born and grew up there.

……………………………………………………………………………………

Part 7: Rewrite the sentences using the conditional type 2.

37. I don’t know the answer, so I can’t tell you.

…………………………………………………………………………………..     

38. We will get lost because we don’t have a map.

…………………………………………………………………………………..

Part 6: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

33. Eating Korean food is new to me.

A. I have never eaten Korean food before.  B. I did not use to eating Korean food.

C. I used to eat Korean food.                       D. I no longer eat Korean food.

34. “Me? No, I didn’t take Sue’s calculator”, said Bob.

A.   Bob denied that he had taken Sue’s calculator.

B.  Bob apologized for not having taken Sue’s calculator.

C.   Bob decided not to take Sue’s calculator.

D.   Bob suggested not taking Sue's calculator.

35. I really regert that you haven’t told me about her family.

A.   If only you would tell me about her family.

B.  If only I didn’t regret that you hadn’t told me about her family.

C.   If only you had told me about her family.

D.   If only you hadn’t told me about her family.

36. “If I were you, I wouldn’t take the course.” She said to Bell.

    A. She asked Bell not to take the course.

    B. She warned Bell against taking the course.

    C. She insisted on Bell’s taking the course.

    D. She advised Bell to take the course.

Read the passage and choose the best answer A, B, C or D to fill in each gap

One of the most famous statues in the world stands on an island in New York Harbor. This (36)_______is, of course, the Statue of Liberty. The Statue of Liberty is a woman (37) _________ holds a torch up high. Visitors can go inside the statue. The statue weighs 225 tons and is 301 feet (38)________.

The Statue of Liberty was put up in 1886. It was a gift to the United States from the people of France.

In the years after the statue was put up, many immigrants came to the United States through New York. As/When they entered New York Harbor, they (39) _________the Statue of Liberty holding up her torch. She (40)________a welcome to a land of freedom.

36. A. statue          B. island               C. harbor              D. monument

37. A. which         B. when                C. whom               D. who

38. A. tall              B. height               C. width               D. length

39. A. see              B. saw                            C. have seen          D. will see

40. A. symbolized B. symbolism                 C. symbolic          D. symbolically

Read the passage and choose the best answer A, B, C or D

It is always thought that women are the second class in citizen, and men are the first. There is not real equality of opportunity for men and women. Years ago, people were living in a man-dominated society. Women had to obey their husbands and fathers absolutely.  Women’s place was in the kitchen and women’s work was housework. In many places, women were not even allowed to go to school. Women had no rights, even the right to choose a husband for themselves. Men usually occupied high positions in society so they thought they were intelligent and important than women. Men considered women their property. Sometimes, women were mistreated by their husbands and suffered this as a fate. Many parents did not even want to have female children.

Thanks to the women’s liberation movement, women have nowadays proved that they are equal to men on every aspect. An average woman has weaker muscles than an average man but she may be as intelligent as him. Women can do everything that men can, and women can do one thing that no man can; they produce children.

31. In a man-dominated society, _____________.

A. women were the first class           B. women had no rights

C. women were respected by men                D. women got a good education

32. The word “mistreated” in line 8 is closest meaning to ___________.

A. behaved badly  B. satisfied            C. took good care  D. treated well

33. The pronoun “they” in the last line refers to_______________

          A. men                           B. children            C. women             D. parents

34. In a man-dominated society, ____________.

A. all parents expected to have daughters               B. most parents liked girl babies

C. most parents did not want to have daughters      D. most parents did not like sons.

35. Nowadays, women have proved that they are _________ men.

A. more intelligent than    B. more important than    C. stronger than   D. equal to

Bottom of Form

Part 6: Read the following passage and circle the letter A, B, C, or D to indicate the correct answer to the questions .

    It is always thought that women are the second class in citizen, and men are the first. There is not real equality of opportunity for men and women. Years ago, people were living in a man-dominated society. Women had to obey their husbands and fathers absolutely.  Women’s place was in the kitchen and women’s work was housework. In many places, women were not even allowed to go to school. Women had no rights, even the right to choose a husband for themselves. Men usually occupied high positions in society so they thought they were intelligent and important than women. Men considered women their property. Sometimes, women were mistreated by their husbands and suffered this as a fate. Many parents did not even want to have female children.

Thanks to the women’s liberation movement, women have nowadays proved that they are equal to men on every aspect. An average woman has weaker muscles than an average man but she may be as intelligent as him. Women can do everything that men can, and women can do one thing that no man can; they produce children.

28. In a man-dominated society, _____________.

A. women were the first class           B. women had no rights

C. women were respected by men                D. women got a good education

29. The word “mistreated” in line 8 is closest meaning to ___________.

A. behaved badly  B. satisfied            C. took good care  D. treated well

30. The pronoun “they” in the last line refers to_______________

          A. men                           B. children            C. women             D. parents

31. In a man-dominated society, ____________.

A. all parents expected to have daughters               B. most parents liked girl babies

C. most parents did not want to have daughters      D. most parents did not like sons.

32. Nowadays, women have proved that they are _________ men.

A. more intelligent than                       B. more important than                                C. stronger than                                     D. equal to