[DIV]Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. 

Question 5: Solar energy   __________ by many countries in the world in the future.

A. use                    B. will use             C. will be using              D. will be used

Question 6:__________ is  a renewable source.

    A. Coal                       B. Oil                       C. Wind                      D. Gas

Question 7: “____________ is it from your school to the nearest post office?” - “About 100 metres.”

A. How long          B. How often           C. How far                 D. How much

Question 8:  You  can wear a __________ on your back to fly anywhere easily in the future.

    A. jet pack            B. flying car      C. teleporter         D. high-speed bicycle

Question 9: Can I ask you some questions______your English?

      A. of                  B. about                       C. with                        D. for

Question 10. This weekend, Lan was ______ in a traffic jam and got to school late.

      A. struck                B. stuck                       C. block           D. catch

Question 11. Tam is interested______ playing soocer after school.

     A. in                       B. by                           C. on               D. from

Question 12: Mrs Nga______ cooking a lot because she finds this hobby exciting.

A. enjoy                 B. don’t enjoy                    C. enjoys         D. doesn’t enjoys

Question 13: It is ______ to use a hand-held mobile phone while driving or riding.

    A. illegal                 B. important                 C.careful          D.safe

Question 14: In the future most people will travel  __________ flying train.

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

Question 15: Do you think we __________ driverless car in the future?

  A. use                        B. will use                   C. to use          D. have used

Question 16:  I______travelling interesting because I can know a lot of cultures in the world.

A. think                   B. say                        C.   tell                  D.    find

Question 17: Ann finds playing computer games______ because it is waste of time.

A. exciting               B. easy                      C.   boring            D.    interesting

Question 18: My mother ______to stay with US next weekend.

A. come                   B. comes                   C.   will come       D.   will comes

Question 19: __________ is not very far from here to the park.

     A. It                        B.That                       C.This                   D. There

Question 20: __________ the story of the play was good, I didn’t like the acting.

     A.Because            B. Since                      C. As                     D. Although

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

Clark has a wide ___________ about cultures of many countries in the world

A. known

B. knowing

C. knowledge

D. know

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

Eugenie Clark has a wide __________ about cultures of many countries in the world

A. known 

B. knowing 

C. knowledge 

D. know

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

If energy _______ inexpensive and unlimited, many things in the world would be different

A. is

B. will be

C. were

D. would be

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

Deforestation _____ devastative floods in many parts of the world.

A. starts out

B. makes up

C. brings up

D. results in

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

Question 15. There is _______   to be a serious energy crisis in the next century.

A. reputed

B. known

C. foreseen

D. bound

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

Question 16: Air pollution is getting _______ serious in big cities in the world.

A. more and more

B. the more and the more

C. the most and the most

D. most and most

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

Question 13: China is one of the most _______ populated areas in the world.

A. wastefully

B. perfectly

C. densely

D. completely