In most  .............. developed countries, up to 50% of ................... population enters higher education at some time in their lives.

Vitamin D is necessary to aid the ................ of calcium from food.

Choose the correct answer in each sentence.

Employees are provided ------ performance-related bonuses on a monthly basis.

Choose the correct answer in each sentence.

During tourist season, selling handmade crafts is a  _____________  source of income for local residents.

Choose the correct answer in each sentence.

According to his professor, Arlen Thomton has earned adequate _________    to pursue a career in industrial engineering.

The contract includes a 35-cent per hour increase in night shift ____________ pay.

The woman ............ designed the building is my mother.

National Parks and Preserves, unique public lands or bodies of water within a country, set aside by the government to protect ecosystems, plant and animal species, scenic landscapes, geologic formations, or historical or archaeological _______.

Employees who have a  ................. are encouraged to discuss it with the manager.

 - “Can you take the day off tomorrow?”

- “Well, I’ll have to get  ................ from my boss.”

Choose the correct answer in each sentence.

Seeing the earthquake temporarily bring the supply of confectionery to regional areas to a -------, Cherry Chase established a factory in California for the mass production of confectionery.

_______ with the internet, which is a system of linked computer networks, the worldwide web was invented by British computer scientist Tim Berners-Lee.be

 I work from Tuesday to Saturday, and Sunday and Monday are my ................

Choose the correct answer in each sentence.

Signs that provide directions to the taxi stand------ throughout the airport terminal.

 It was difficult to guess what her ................ to the news would be.

Choose the correct answer in each sentence.

To ____________   your safety, please keep your hands inside the carriage throughout the ride.

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: 

In spite of his being tortured, the captured soldier did not reveal the location of the camp.

It never  ............... my head that such great Bulgarian rose festivals would be held in Hanoi, our capital city.

Choose the sentence which has the closest meaning to the original one.

Both Peter and Mary enjoy scientific expedition.

Choose the best answer:

He is the ............. and pride of his mother. 

A: "Can you concentrate on other things when you are listening to music?"
B: “________________________________.”