Choose the best answer: 

After he had researched and ________ his paper, he found some additional material that he should have included.

__________ you do the dishes when you were young?

Choose the best answer: 

 It is cold now. The homeless child wishes he_____ in a cozy family

Many companies have computers at work. In addition, most universities  __________ day and night courses in Computer Science. A. have       B. has        C. had        D. having

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

 __________, computers are almost always correct. 

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. 

(25).....

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. 

(24).........

Are there any robots in the space __________?

Choose the best answer: 

We _____ put the fish in the fridge before it spoils.

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Since_____ his new business, Bob has been working 16 hours a day.

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

I'd rather_____ in the field than_____ at home.

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We decided not to go out for a meal_______ we were simply too tired.

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_____ from what you say, you are innocent.

Choose correct answer A, B, C or D to complete the sentence. Space travel is one of the marvels wonders of modern _______

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

Choose the best answer: 

The number of women_____ increased.

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I can’_______ what he’s doing, it’s so dark down there.

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The lady_____ in blue is her aunt.

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Mary, accompanied by her brother on the piano, _____ very well received at the talent show yesterday.

Choose the best answer: 

“Did you paint our house yourself?” “No, I had some friends_______ me”