1.      Exploration of the Solar System is (A) continuing, and at the present rate of (B) progress all the planets will have been contacted (C) within the (D) near 50 years.

2.      Calcium, the most (A) abundantly mineral (B) in the body, (C) works with  phosphorus (D) in maintaining bones and teeth.

3.      Let’s  (A) go out for a (B) drink ._ I suggest (C) staying   at home  and (D) watch  television .

4.       Factories (A)also(B) manufacturing things (C) that we need (D) inthe daily life .

5.      We insist on (A) you (B) leaving the meeting(C) before any( D)further outbursts take place .

6.      (A) All of the students in this course will be assessed (B) according to their attendance,(C) performance, and (D) they work hard.

7.      If motorists do (A) not observe(B) the traffic regulations, (C) they will be stopped, ticketed and (D) have to pay a fine.

8.              (A) The computer software industry is (B) one of the most competitive markets in today’s(D) technological advanced society.   

9.      The (A) type of jazz(B) known as “swing” (C) was introduced by Duke Ellington when he wrote and (D) records “It Don’t Mean a Thing If It Ain’t Got That Swing.”

10.  The (A) purpose of traveller’s cheque is (B) to protect travelers from (C) theft and (D) accident loss of money.

11.  The arthropods, (A) including insects and spiders, (B) are great(C) economic and medical (D) significance

12.  His boss (A) has asked (B) him to respond (C) immediately (D) this fax.

13.  (A) Dentistry is a (B) branch of medicine (C) that has developed very  (D) dramatic in the last twenty years.

14.  (A) Some of the plants in this store require very (B) little care, but this one needs (C) much more sunlight than the (D) others ones

15.  Educational films are made for (A) schools, training films for industry; documentary films present (B) fact events (C) or circumstances of social, political, or historical nature (D).

16.  The train to Ho Chi Minh city left at precisely (A) 7 o’ clock as usually, (B) but the train to Ha Noi capital left at half past six o’clock, which (C) was exactly (D) 20 minutes late.

17.  Cool temperatures, shade, (A) moist, and the presence of (B) dead organic material (C) provide the ideal living (D) conditions for mushrooms.

18.  Not until (A) recent(B) has interest in (C) synthetic fuels (D) been revived.

19.  Dimness of light (A) will not harm the eyes (B) any more than (C) taking a photograph in (D) dimly light can harm a camera.

20.  It was (A) near end of (B) prehistoric times (C) that the first (D) wheeled vehicles appeared.

21.   (A) Some insects bear a remarkable resemblance to dead twigs, (B)  being long, (C) slenderness, wingless, and brownish (D) in color.

22.  It was (A) obvious(B) that he was (C) thorough(D) interested in the subject .

23.   (A) Ice skating and to go skiing (B) are popular (C) winter sports(D) in the Northern United States.

24.  The Gray Wolf, a species (A) reintroduced into (B) their native habitat in Yellowstone National park, (C) has begun to breed (D) naturally there.

25.  (A) Those of you (B) who signed up (C) for Dr Daniel’s anthropology class should get (D) their books as soon as possible.

26.  (A) Although they reflect a strong social conscience, Arthur Miller’s stage works are (B) typical more (C) concerned with individuals than with (D) systems.

27.  Dr. Marti Luther King, clergyman (A) and civil rights leader, (B) won the 1964 Nobel Peace Prize (C) for his work toward (D) racially equality in the United States.

28.  The purpose (A) of traveller’s checks (B) is to protect travellers from (C) theft and accidential (D) lost of money .

29.  Wealthy (A) people have always desired and wear (B) precious stones because their beauty (C) is lasting (D)

30.  (A) Studying the (B) science of logic is one (C) way to cultivate one’s (D) reason skills.