I think computer is very important invention in our life. This is one of the most necessary think. In the past they were very big not useful and expensive. But now every one can afford this beautiful think. Now in schools some teachers can give homework to special web-cite and pupils can see their marks and homework. And in our life computer uses even for work. Every Self-respecting company give to workers computers. Because human can forget very important document. But computer can't! And one more think why to workers gives computers is hard calculations. No one human can remember figure, that have one million numbers! This arguments can proof the statement "Computer is important"
№ 2. He write in German, but he to speak the language fluently. He to listen to many tapes to understand native speakers when he to work in Germany. в. can, isn't able, '11 have, to be able, has
№ 3. I come in? — No, you because the bell has already rung. But you join us after the break г. may, mustn't, may
№ 4. The plane to Boston to take off in 15 minutes. you do me a favour? I pass through the Customs without checking my suitcase? I'm sorry you. All passengersopen their suitcases. а. is, could, may, may not, must
№ 5. – I help you? – Please, do. I shut the door. The lock be out of order. Yesterday I lock the door either and I to ask for help б. can, can't, must, couldn't, had
№ 6. Yesterday Ito do my homework late at night because previously I to go to the library to look through some necessary material. Only then I proceed to home assignments. I to do all of them, since I was tired. But the next day I do everything early in the morning. б. had, needed, could, wasn't able, could
№ 7. – I wonder if my son to stay after classes tomorrow in case he gets a bad mark? – I'm sure he to do this because heextra classes. г. will have, has, needs
№ 8. When we went to the forest, wesmell burning в. could
№ 9. She was speaking in a very low voice, but Iunderstand what she said. г. could
№ 10. I do not know when they will be here. Theyarrive any time. в. can
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