Choose the letter A, B, C or D to complete the sentences:
First of all, they are used in various aspects _________ our life such as science, industry, airline, military and so on.

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Because they usually receive the same score on standardized examinations, there is often disagreement as to _________ is the better student, Bod or Helen.

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_____ anxious to please us, they told us all we wanted to know.

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The man who was driving the truck would not admit that he had been at fault, and_______

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
Not so long ago, people only used the (23)_____to make phone calls. Now, thanks to computers, people use their phones to do much more. They can bank by . phone, rent videos by phone, and even shop by phone. It is also possible (24)_____letters and reports by faxing them over telephone lines. People can even use their phone lines to (25)________ messages from one computer to another computer by (26)_________ mail, or e-mail. 
(23)............

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I saw a thief take Tom’s wallet so I ran _______ him, but I couldn’t catch him.

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I_____ all of the questions correctly since I began this grammar exercise on verb tenses.

For example, to produce French fries, we need human ___________ potatoes, wash, then peel, cut them into pieces and finally fry them all.

Choose correct answer A, B, C or D to complete the sentence.  Science is used in all corners of the world for the __________ of human

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She went_______ to fetch the porter.

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Bob is absent; he______ sick gain now.

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“What is this letter about?” “It’s in regard_______ at a conference next week”.

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Do you know what_______ so many people evacuate their homes?

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It is essential that the sponsor_____ the file early.

Choose the word (a, b, c, or d) that best fits each of the blank spaces. 
Computers are very (21)____, but they also can (22) _____ problems. One kind of problem is with the computer’s memory. It is not perfect, so (23) ____ computers lose (24)______information. Another problem is with the machinery. Computers are machines, and (25)_____can break down. When computers break down, they may erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there is another different kind of problem with computers. Some doctors say they may be bad for your (26)_____. 
(26)......

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I wish this English course_____ the whole year.

Robots may play an important __________ in human’s life.

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Does your new secretary _________ shorthand?

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“You’ve been redecorating your house”, “Yes, I’m thinking _______ this room white”.

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I think he is unwell; he was complaining_______ a headache this morning.

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Do you know the woman _______ was hurt in the accident?