The widespread use of pesticides and herbicides has led to the ................ of groundwater in many parts of the world.

I think I put my ............... in it when I asked Lisa about her ex-husband.

Choose the best answer among A, B, C or D that best completes each sentence: My ……priority is to find somewhere to li ve.

The ______ of the scheme is to send more than two thousand pairs of used football boots to South Africa.

Choose the correct answer in each sentence.

The downtown branch of Jim's Burgers has  _____________  outperformed the chain's other locations in the city.

I’ll lend you the money and you ________ pay me back till next month.

Choose the part that needs correcting in each of the questions below

He (A)is not able (B)to define the process in(C) which the body (D)is protect by the immunologic system.

Choose the best answer:

I am very proud ............... my school.

Chọn phương án đúng:

______companies are offering flexible schedules to employees.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks. 
Despite the wealth of information campaigns telling people about global warming and its causes, most people have (23) _______to realize how severe the problem is. Coming climate changes could alter as much as one third of plant and animal habitats by the end of the 22nd century. These changes could in (24) ____ cause widespread extinctions among plant and animal species around the globe. 
Coastal and island habitats are perhaps in the greatest danger (25) _______ they face the combined threats of warming oceans and rising sea levels. As habitats change, many animals will come under intense pressure to find more suitable homes for themselves. Mass (26) ____ of at least some animals are certainly to be expected, but the fact remains that many animals will simply not be able to move fast enough. 
Such dire predictions may sound alarmist, but they are based on the rather moderate estimate that the amount of carbon dioxide in the atmosphere will double by 2100. Many scientists believe, however, that this figure is actually very conservative, and they claim that a tripling is far more realistic. If they are (27) ____, the effects on nature will be even more dramatic

These changes could in (24) ____ cause widespread extinctions among plant and animal species around the globe

Would you please ………….. me a favor and take this letter to the post office?

After a long working day, she felt ..................

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_______ team sports require cooperation.

Mr. Johnson was so busy that he only had enough time to .............. the report before he attended the meeting.

Choose the correct answer in each sentence.

------ who still wish to submit applications after the deadline must pay a $45 late fee in order to be considered.

Singapore is a ____ example of a smart city, and is constantly evolving its "city brain, "a backbone of technologies is used to help control pollution, monitor traffic, allocate parking, communicate with citizens.

She pointed out that her wages ................ no relation to the amount of work she did.

Choose the best answer:

I don’t mind .................. if you’re tired. 

 Choose the best answer among A, B, c or D that best completes sentence: The panda’s …. habitat is the bamboo forest.

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:

We are very grateful to Professor Humble for his generosity in donating this wonderful painting to the museum.

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