Нужно, ! rewrite the sentences using unless. 1. if you don’t study, you will fail your exam. 2. i’ll make dinner if nobody wants to. 3. if you don’t stop smoking, you will feel bad. 4. we will eat at that restaurant if they’re not closed on a monday.

1. Unless you study...
2 unless nobody wants to.
3. Unless you stop smoking...
4 unless they're closed...

B. I am (watching) this film. It’s a musical. A. But you do (not like) musicals! B. I know, I usually  ( hate) them. But this one is really good.Do  you (want) to watch it? A. Not right now, Susie’s here and we are (studying) for our English test. B. A test? A. Yes, we are ( having ) a test every Friday. A. Are you  (using) this computer now? B. No, the boss is (waiting) for me in the other office. Why? A. Because I (need) to use it. B. What’s wrong with your computer? A. It is ( not working) at the moment and I (want ) to send an e- mail.

Computers are to facilitate office and research work they should not be placed at home. This statement is very controvercial. From one point of view it's absolutely right. People should work at their workplace and computers there are of great help. They can help people to find necessary material for tgheir research and what not. It's easy to type using the computer and to exchange information. But I think that computers must be at home too. Different ideas may come to people not only at their workplace but at home as well...and here we need a computer to help us. Of course if we use it only to play games, then we should not have it at home because it's a waste of time. So to sum it up I should say that if you use computer properly it doesn;t matter if it is at home or at work. And if you don't...well, then it's just your problem.