Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions:

The traffic congestion combined with the large concentration of factories has severely affected the air and water_______ .

After the introduction of collaboration tool programs, the company, which was in temporary financial trouble, was ......... able to increase its market share.

According to the preliminary analysis by the labor department, the recovery of the economy this year led to an increase in employment,......... with the same period last year.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

Producing quality fertilizers begins with reliable, low-cost supply of_________ materials, such as natural gas, phosphate rock, and elemental sulphur...

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

I clearly remember to tell you about this before.

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

An academic year is a period of time which schools, colleges, and universities use to measure a quantity of study.

Choose the correct answer.

Which subject do you _______ at university? - I major in Math.

Anyone who has questions concerning our community service can leave a message.........................my secretary or our answering service.

................ habitually answers incoming phone calls and signs for packages while in the office.

If the ball             the line, that would have been the end of the game.

“ I passed the TOEFL test, Mom.” -“ _______” 

George decided to _____ from his position as company chairman.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Although the twins look identical, they have widely____________ opinions on almost every topic under the sun.

Choose the best answer:
Mr. Putin won a fourth term as Russia’s president, picking up more than three-quarters of the vote with ______ of more than 67%.

The steam engine is usually thought of as a relative modern invention, but the Greeks built a kind of steam engine in ancient times.

She’d look nicer  ___ she didn’t wear so much make-up.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

I was a bit________when I went to be after watching the horror film.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

My mother_____________her services for an environmental group. She helps raise money to protect wildlife.

Installing air-cooling systems is scheduled to begin.......... at 10 A.M. and end at 3 P.M.

According to a new study by Single Click, online shoppers search the Internet at least one week prior ............. actually purchasing their products.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence

99. All the people involved solemnly__________on the Bible to keep the secret.