Choose the correct answer in each sentence.

Our staff will accept grant proposals ------- March 3 to April 3.

Choose the best answer:
..............waste is one of the causes of air pollution.

Choose the best answer among A, B, C or D that best completes each sentence: _____ I go to bed late in the evening, I have a headache after that.

Marco Polo Airlines can upgrade a ticket only ...................... it is more than 48 hours prior to departure time.

Choose the correct answer in each sentence.

The home sale becomes   __________ when the official document is recorded at the county office.

Her mother prevented her from ___________ mobile phone. 

Choose the best answer

Tính từ “tích cực” trong tiếng Anh là từ nào?

The summary contains not only a technical-----but also solutions to adverse effects of urban renewal developments.

Store employees ............... the cartridges to us so that we can process them.

Innovations in the electronic equipment used in hospitals have enabled doctors to ..................... illnesses and disorders more quickly and more accurately.

Choose the correct answer in each sentence.

After the tellers at Stewart Bank underwent extensive training, they treated the customers____.

Find the mistake:

The earth is the only planet with a large number of oxygen in its atmosphere.

I’d rather  ..............  in the field than .................. home.- stayed

Smoke, dirt and noise are all kinds of __________.

Choose the correct answer in each sentence.

Weekly ____________   of the facility help to ensure that minor maintenance issues are discovered and resolved early.

The problem of_______ in big cities, which stems from uncontrolled migration from rural areas.

A team of ten janitors has been hired for the .................. of the newest terminal at the airport.

He could not play in the game ..............  his foot injury.

Choose the correct answer in each sentence.

Brandy can make withdrawals from any Salis Bank branch, but she usually visits the  __________  one.

American folk music originated with ________ people at a time when the rural population was isolated and music was not yet spread by radio, records, or music video.

Choose the best answer:
After the floods, contaminated water was a serious __________ to public health.