Không dùng thêm hoá chất, hãy nhận biết các dung dịch: NaOH, MgCl2, Al2(SO4)3, NaCl,BaCl2

II. Choose one word whose underlined part is pronounced differently from the others. (1 point)

III. Choose the word or phrase (A, B, C, or D) that best completes each sentence(2.5ps).

1. We used to ……….past the market on the way to school.

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

2. Remember to turn …….the light when leaving the office. 

     A. off               B. on                       C. down               D. in

3.  “I’m afraid I can’t come to  your birthday party this weekend!”-“___________”

   A. What a shame!                                          B. What a pity!

   B. Me too.                                                      D. What a happened ?

4. Lan is very tired. ________, she has to finish her assignment before going to bed.

      A. Although   B. So                    C. Therefore                   D. However

5. I suggest________some money for poor children.

       A. raise                   B. to raise             C. raised               D. raising

6. Have you ever ………a letter to the local authorities to complain about the public transport in your town?

     A. wrote          B. writing             C. written             D. write

7. When are you ………vacation with your family, Lan?

    A. on                B. by                    C. with                           D. to

8. If you ……late, you wouldn’t finish your work. 

    A. come             B. coming                      C. to come                    D. came

9. Huong wishes she ………free time to visit her close friend in hospital.

    A. to have                  B.had                              C. have                         D. having

10. I think I’ve lost my new hat. I’ve ………it everywhere but I can’t find it.

    A. looked out   B. looked in                   C. looked on                  D. looked for 

IV.Read the following passage, then choose the correct answer to questions (1,5p)

          Singapore is an island city of about three million people. It’s a beautiful city with lots of parks and open spaces. It’s also a very (1)______ city.

          Most of the people (2)______ in high-rise flats in different parts of the island. The business district is very modern with (3)______ of high new office buildings. Singapore also has some nice older sections. In Chinatown, there  (4)______ rows of old shop houses.  The government buildings in Singapore are very beautiful and date from the colonial days.

          Singapore is famous (5)______ its shops and restaurants. There (6)______ many good shopping centers. Most of the goods are duty free. Singapore’s restaurants sell Chinese, Indian, Malay and European food, and the prices are quite reasonable.

1.   A. large                    B. dirty                 C. small                D. clean

2.   A. live                      B. lives                 C. are living                    D. lived

3.   A. lot                       B. lots                  C. many               D. much

4.   A. is                         B. will be              C. were                 D. are

5.   A. in                         B. on                    C. at                     D. For

6.   A. is                         B. are                              C. were                D. was

V.Read the following passage then choose the word A, B, C or D to answer the questions (1p)

It is estimated that about 200 million people who use the Internet computer network around the world. The Internet allows people to work at home instead of traveling to work. The Internet allows businesses to communicate with customers and workers in any part of the world for the cost of a 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 save a lot of time. It is possible to use the Internet for education – students may connect with their teachers from home to send or receive e.mail or talk their problems through “online” rather than attend a class.

1. The Internet allows people .................................................

A. to stay at home and rest              B. not to work     

C. to travel to work                          D. to work at home

2. To a business, the Internet is .................to communicate with customers.

 A. a cheap way                        B. a very expensive way                           

 C. an inconvenient way                   D. a difficult way

3. E.mail can be used to send .................................................

A. documents                 B. information               C. data                 D. all are correct

4. To use the Internet for education is .............................

A. impossible                 B. possible                     C. inconvenient    D. difficult

5. What is the main idea of the passage?

A. The benefits of using the internet.                   B. The disadventage of using the internet.

C. How to use the internet.                         D. All are correct.

II. Choose the word that has bolded part is pronounced differently from the others.

(1.0 p)

1.    A. think                            B. therefore          C. throughout      D. thanks

2.    A. cleaned               B. played              C. used                 D. hoped

3.    A.  sky                     B. fly                             C. energy             D. my        

4.    A. teacher                 B. machine                   C. change             D. choice

VI. Rewrite the following sentences, beginning as shown without changing the meaning. 1.0pt

1. This is the first time Jane has ever visited Vietnam.

à Jane has _________________________________________________________.

2. My mother doesn’t like living in such a small house.

à My mother wishes _________________________________________________.

IV/ Choose the word (A, B, C or D) that fits each blank in the following passage.( 1,5pt)

          Our arrival in New York was spectacular. It’s skyscrapers and the Statue of Liberty  make a beautiful sight. New York has a ____ (1) _____of over seven million and it is  probably the world’s most famous city. The inhabitants of the “Big Apple”  come ____ (2) _____ many different countries. There are more nationalities in New York ______ (3) ___in any other places on the earth. It is also has more tourists than any other city except  London, especially in the summer. _____ (4) ____come from all over the world and  have a wonderful time. There are so many _____ (5) ____for them to get enthusiastic about – whether it’s some of the_____ (6) ____ museums in the world or the charming little streets of Greenwich Village.

1.    A. attraction  B. impression       C. population                D. people

2.    A. from                   B. by                    C. for                             D.  in

3.    A. than                   B. rather               C. of                               D. to

4.    A. Visit                   B. Visitors            C. Workers                    D. Goers

5.    A. attraction  B. place                C. area                            D. Sights

6.   A. best                      B. better               Cgood                             D.well

III/ Circle the best answer to complete the following sentences (2.5 pts)

  1.   I suggest_____________ some money for poor children.

       A. raise                             B. raising              C. to raise             D. raiseing

  2.   She didn't work hard enough, ____________she lost her job.

       A. so                       B. but                             C. and                            D. although.

  3. What  ____________ if there were  a serious nuclear accident ?

       A. happens                       B. will happen               C.  happened        D.  would happen

  4. Please phone this number for more _____________.

      A. inform                           B. informative        C. information                       D. informatively

  5.   Tom plays soccer very well ,_____________?

      A. does he                B. doesn't he        C. did he                        D. didn't he.

  6.   “Let’s meet for a coffee to night.”-“_____”

   A. I hope not                      B. I’m afraid I can        C. Yes, let’s                 D. Yes, thank you

  7. The car____________ he has just bought is very expensive.

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

  8. Family members_____________ live apart try to be together at Tet.

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

  9.We are____________when the New Year's Eve is coming very near.

      A.excitement            B. excitedly          C. excited                       D.exciting

  10. _____________ I was really tired, I couldn’t sleep.

     A. Although              B. So                              C. Therefore                            D. However

II. Choose the word whose underlined part is pronounced differently from the others.  (1 pt)