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Tú Phan

Choose the best answer from A, B, C or D.

1. You are old enough to take _______ for what you have done.

          A. responsible             B. responsibility            C. responsibly             D. irresponsible

 

2. Should gravity, the pull of the earth, be zero, everything ____________ .

          A. will float                 B. would be floating     C. floated                    D. would float

3. I’ll have to work hard to _______ with the rest of the class.

          A. catch                       B. run                            C. keep pace                D. keep on

4. _______ his exhaustion, he won the marathon by nearly three minutes.

          A. In spite                   B. Despite                     C. Although                D. However

5. Your success in life         very largely on yourself.

          A. is keen                    B. depends                    C. lies                          D. goes

6. Buying a car was an important __________ for them.

          A. transformation        B. translation                 C. transaction              D. transportation

7. No one can predict the future exactly. Things may happen _______.

          A. expected                 B. unexpected               C. expectedly              D. unexpectedly

8. _______! The tree is going to fall.

  A. Look out                 B. Look up                    C. Look on                  D. Look after

9. We took _____ of the fine weather and spent the day on the beach.

          A. chance                                                          B. advantage               C. occasion      D. effect

10. All the athletes taking part in the international games should be proud of ________ .

          A. oneself                    B. themselves                C. himself                    D. yourself

11. The bomb _______ in the garage; fortunately no one hurt.

    A. put on                     B. went off                   C. got out                    D. kept up

12. __________ I can’t understand is _________ he wants to change his mind.

    A. That/that                 B. Which/what              C. What/why               D. What/that

13. The nurse was on _____ in the hospital all night.

          A. duty                        B. alarm                         C. service                    D. work

14.  Only when you grow up ______ the truth.

         A. you will know        B. you know                 C. do you know          D. will you know

15.  All the boys are good at cooking, but _______   is as good as the girls.

   A. none                       B. either                        C. neither                    D. every

Tú Phan

Read the following passage and mark the letter A, B, C, or D  to Indicate the correct answer to each of the questions from 1 to 5.

The term "virus" is derived from the Latin word for poison or slime. It was originally applied to the noxious stench emanating from swamps that was thought to cause a variety of diseases in the centuries before microbes were discovered and specifically linked to illness. But it was not until almost the end of the nineteenth century that a true virus was proven to be the cause of a disease.

The nature of viruses made them impossible to detect for many years even after bacteria had been discovered and studied. Not only are viruses too small to be seen with a light microscope, they also cannot be detected through their biological activity, except as it occurs in conjunction with other organisms. In fact, viruses show no traces of biological activity by themselves. Unlike bacteria, they are not living agents in the strictest sense. Viruses are very simple pieces of organic material composed only of nucleic acid, either DNA or RNA, enclosed in a coat of protein made up of simple structural units. (Some viruses also contain carbohydrates and lipids.) They are parasites, requiring human, animal, or plant cells to live. The virus replicates by attaching to a cell and injecting its nucleic acid.’ once inside the cell, the DNA or RNA that contains the virus' genetic information takes over the cell's biological machinery, and the cell begins to manufacture viral proteins rather than its own.

Question 1. Before microbes were discovered it was believed that some diseases were caused by__________.

A. germ-carrying insects                                                B. certain strains of bacteria

C. foul odors released from swamps                             D. slimy creatures living near swamps

Question 2. The word "proven" in the passage is closest meaning to____________.

A. shown                              B. feared                           C. imagined                      D. considered

Question 3. The word "nature” in the passage is closest in meaning to____________.

A. self-sufficiency               B. shapes                           C. characteristics               D. speed

Question 4. The author implies that bacteria were investigated earlier than viruses because____________.

A. bacteria are easier to detect                                       B. bacteria are harder to eradicate

C. viruses are extremely poisonous                                D. viruses are found only in hot climates

Question 5. All of the following may be components of a virus EXCEPT____________.

A. RNA                               B. plant cells                     C. carbohydrates               D. a coat of protein

Tú Phan

Read the following passage and mark the letter A, B, C, or D  to indicate the correct word or phrase that best fits each of the numbered blanks from 1 to 5.

An important part of building independence is allowing your teenagers to do things for themselves, (1)____________their own decisions, and make mistakes. These are natural processes in life and people are wired to desire autonomy early in life. This need for early independence is designed to prepare individuals for adulthood. Allowing your children to become independent earlier in life can (2) ____________rebellion during the later stages of the teenage years. All teenagers have a need to express their individuality. Teenagers (3)____________are not allowed to express their individuality are more likely to revolt.

(4) ____________, practicing self-reliance via independence will help eliminate public shyness and teach your kids to stand up for themselves when needed, including peer (5) ____________Early choice will also add confidence and prepare them for decision-making in adulthood.

Question 1. A. take             B. do                                 C. get                                D. make

Question 2. A. minimize      B. increase                         C. interfere                        D. maximize

Question 3. A. whom          B. which                            C. where                           D. that

Question 4. A. However     B. In addition                   C. But                               D. In contrast

Question 5. A. stress           B. help                               C. pressure                        D. advice