Choose the correct answer to complete the sentence."We ought to _____ these proposals secret from the chairman for the time being."

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase for each of the blanks from 15 to 19
About 50 or so kinds modern plastic are made from oil, gas, or coal-non-renewable natural resources.  We (15)___ well over three million tons of the stuff in Japan each year and, sooner or later, most of it is thrown away .A high proportion of our animal consumption is in the (16)____ of packaging and this constitutes about seven percent by weight, of our domestic(17) ____ . Almost all of it can be recycled, but very little of it is, though the plastic recycling industry is growing fast. The plastics themselves are extremely energy - rich – they have a higher calorific(18) ____ than coal and one methodn of “recovery” strongly (19)____ by plastic manufacturers if the conversion of waste plastic into a fuel
(19).....................................

Choose the best answer among A, B, c or D that best completes each sentence: Having lived in the United States  for  two years, Thuy gets used to _____ English with all her friends.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

The International Union for Conservation of Nature Red List is a comprehensive catalogue of the conservation status of species.

Choose the best answer:
Hundreds of young people may face ________ because the number of graduates is increasing

The police _____ their attention to the events that led up to the accident.

Choose the best answer:
How beautiful the queen is, ________?

The grass was yellow because it _______ all summer.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

She gave an impeccable reading of the sonata and had the audience on their feet.

Choose the best answer:

................, women are responsible for the chores in the house and taking care of the children.

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions: 

Higher education is very (A) importance to national (B) economies, and it is also a source of framed and (C) educated personnel (D) for the whole country.

Choose the best answer:
Laurel’s jaw _____________ despite her attempts to hide her surprise.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Dr. Jones suggested that final examinations should be discontinued, an innovation I heartily support.

Choose the best answer:
There was no clue to the___________ of the terrorist

Choose the letter A, B, C or D to complete the sentence. "People believe that meeting a black cat _________ a bad luck."

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Most of the guests at the dinner party chose to dress elegantly, but one man wore jeans and a T–shirt; he was later identified as a high school teacher.

Choose the best answer:
We were walking through the woods when we chanced ______ a trap set by hunters

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions:

The fish are dead because of contaminants from the local chemical factory have got into the river.

I suppose that there is in a ______ chance that he could win, but I can’t see it happening, myself.

Choose the best answer:
The citrus fruit ____________ has been exposed to cool temperatures during maturation is sweeter and more tender than those that have not

Choose the letter A, B, C or D to complete the sentence. "Nowadays, Viet Nam doesn’t import many oil products from _______ countries."