Mobility is one of the characteristics often demanded of executives, and they must accustom themselves to move pretty regularly.

They_______finished the job. 

Choose the best answer among A, B, C or D that best completes each sentence: His kindness did not ….. unnoticed by his staff.

Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.

Americans annually import more than $3 billion worthy of Italian clothing, jewelry, and shoes.

.................. electric eels send a series of blips of electricity into the water around them and they can detect the pattern of electricity of the water changes.

Identify the error in each sentence: She must lose her way; otherwise, she would have arrived by now

Choose the best answer:

The exhibition .................. place twice a year.

Identify the error in each sentence: My mother prefers cooking at home than eating out

Choose the best answer:
He is interested in the................... of old buildings.

There always is one wise woman who is both feared and respected by her people.

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

 A. Morning     B. College     C. Arrive     D. Famous

Over the past 50 years, many serious illnesses _______under control.

You don't like spicy food, _______? 

Identify the error in each sentence: In a critical review of an experiment, a researcher should question the validity, the reliable, and the importance of any test results

Eight decibel, which is a unit of relative loud, is the smallest amount of change detected by the human ear.

The two kilograms of drugs which the police have seized is only the tip of the iceberg. They fear that far more are being smuggled and distributed.

She studies very hard every night, _______? 

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. eventually B. capacity C. altogether D. particular

Identify the error in each sentence: 

If he paid a little more attention to his accounting work in the first place, he wouldn’t be in the red now.

You pay about $50 per person and can having dinner and breakfast there.