Choose the best answer: 

Sit down please _____ a cup of tea?

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Jacobson’s is one of the most expensive_______ in the city.

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She hasn’t eaten anything since yesterday. She_____ be really hungry.

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I wish this English course_____ the whole year.

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My new pair of pants _____ at the cleaners.

Choose correct answer A, B, C or D to complete the sentence. Digital cameras is a wonderful ___________

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 You _____ throw litter on the streets.

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If Bod _______ with us, he would have had a good time.

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They have plenty of time, so they need not_____

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)_____. 

(25)......

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Mary received 100 dollars from her sister. She______ the ring she wanted. It only costs 10 dollars.

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Since they aren’t answering their telephone, they_________

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Both girls write to each other regularly. They write_______

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May I have 2 tickets, please? _________ two tickets, please?

‘How long____. Tom?’‘Since we were kids. ’

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_____ the room, the man was no longer there.

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He spent the whole day in his room. He was in his room _______

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Before I started the car, all of the passengers_____ their seat belts.

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He didn’t need______ out of his room in Moscow.

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.

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)_____. 

(23)..........