Choose the best word or phrase to complete the following sentences:

Scientists and engineers have invented devices to remove _________ from industrial wastes.

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

He ________ in the cafe when she came.

In the United State, the Cabinet consist of a group of advisers, each of whom is chosen by the President to head an executive department of the government.

Light rays what enter the eye must be focused onto a point on the retina in order for a clear visual image to form .

None two butterflies have exactly the same design on their wings.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

You may get malaria__________ you are bitten by a mosquito.

As her focus changed, the love poetry that Edna St, Vincent Millay produced in the 1920’s increasing gave way to poetry dealing with social injustice.

The author Susan Glaspell won Pulitzer Prize in 1931 for hers play, Alison’s House.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Mozart could write music__________ he was only five.

The extraordinary beautiful of orchids makes them the basis of a multimillion-dollar floral industry.

As soon as they arrived at the hotel they took the elevator to their room and straight to bed because they were so tired.

What are common known as “lead” pencils are not lead, but rather a mixture of graphite, clay and wax.

Choose the best answer: 
If you don’t ..................... your invention, other people may well take advantage of it.

Million of people lost their jobs in the 90’s. This, in turn, caused social dissatisfaction with the political leaders who had promised jobs and prosperity.

I’m afraid Petra is on the phone. Do you want to come in and waiting.

The first thing she did when she got to the hotel was to put her rings and other values in the safe provided

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

Such _____ as sugar, sugarcane, and coconut water are mostly used in Southern Vietnamese food than in Northern and Central Vietnam.

Choose the letter A, B, C or D to complete the sentences

Your watch is _______ mine. Yours is 300 dollars and mine is 200 dollars only.

People with exceptionally high intelligence quotients may not be the best employees since they become bored of their work unless the job is constantly changing

Choose the word(s) OPPOSITE in meaning to the underlined word(s): Much has to be done to achieve gender equality in employment opportunities.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

We turned off the radio__________ the boring program.