Most  ....................  are at senior level, requiring appropriate qualifications.

The basic elements of public-opinion research are interviewers, questionnaires, tabulating equipment, and to sample population.

Since coming here, I've got used to......... to bed early.

Read and choose the appropriate option: 
WHY DO ANIMALS GO EXTINCT? Different kinds of animals have appeared and disappeared throughout Earth’s history. Some animals go extinct because the climate (41)_______ they live changes. The climate may become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, to the new climate, they die. Some animals go extinct because thay cannot (42) _______ with other animals for food. Some animals go extinct because they are killed by enemies. New kinds of animals are always evolving. Evolving means that the animals are changing (43) _______ from generation to generation. Small differences between parents, children, and grandchildren slowly add up over many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in Earth’s history. The last mass extinction happened about 65 million years ago. This mass extinction killed off the dinosaurs.
(43)..........................

These new economic reforms have allowed for international .................. and development in the country.

If you have the right qualifications and are good at English, you are very likely to get promoted.

Choose the correct answer in each sentence.

The trade show convention center was ------- located right next to the subway station, making it easily accessible.

Choose the correct answer in each sentence.

The factory is preparing to hire ------------- workers for selected manufacturing plants to meet its quarterly production goals.

Choose the correct answer in each sentence.

Customers who sign up for a one-year ------- to Emerald Cable TV by the end of the week will receive a month of free service.

-"We'll have to hurry if we want to finish this project on time."-"_________

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

Golf wear has become a very lucrative business for both the manufacturers and golf stars.

Choose the best answer:

Children often learn very ...................... things around them.

One inventor that Thomas Edison can take credit for is the light bulb.

 He …..just………..the dishes. 

Choose the best answer among A, B, c or D that best completes sentence: People believe  in protecting  endangered  animals  and they protect them ________  controversial ways.

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

I think Mr. John is on the level because he always tells the truth and never tries to deceive others.

Stay away from__subjects like religion and politics if you don't want to get into a lengthy discussion or have an argument.

Choose the best answer

Is English a compulsory subject or a(n) ____ one at high school here?

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

The local government tried to play down the seriousness of the disaster.

______hard, you will get good results in the coming examination. 

 It is important to raise the people’s _________ of environmental conservation.