Identify the mistake in each sentence: 

 

An X-ray microscope enables (A) a person to see on (B) solid materials such as (C) metal and bone (D).

Choose the best option A, B, C or D for each sentence:  "Cohen, _______ contract expires next week, is likely to move to play for a European club"

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

___________ all our efforts to save the school, the authorities decided to close it.

The sum of all chemical reactions in an organism’s living cells are called its metabolism.

Diane Arbus’s unusual and controversial work includes photographs of sixties celebrities.

Choose the best answer

After a summer do volunteering in a mountainous area, I _____ many practical skills such as surviving, first aid and teamwork.

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

There will be a shortage of water unless it rains.

Electric wires carry current for lighting and outlets designing for household appliances.

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

He spoke slowly __________ she would understand.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

The rain stopped and the sun came _______ .

Supply the appropriate forms of words in the brackets. 

There is_____________ a great demand for organic vegetables. (DENY)

The mosquito has needle-shaped mouthparts that piercing the skin to suck blood.

Many theories on conserving the purity of water has been proposed but not one has been as widely accepted as this one

The results of our marketing survey show that there will be quite a demand for electric cars in the ahead years.

 We couldn’t go on a picnic as planed …...........it was raining hard

Choose the best answer

The volunteer project only accepts students who are ______their profession and have a strong working knowledge of the field.

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

They decided to go___________ the danger.

A City University Professor reported that he discovers a vaccine which has been 80 % effective in reducing the instances of tooth decay among small children

It is their nearly perfect crystal structure that gives diamonds their hardness, brilliance, and transparent

Choose the best answer to fill in the blank.

Parents always give me proper encouragement.

=> Proper encouragement _______ to me by parents.

Choose the best answer:

How long ago _____?