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1) Is Doctor Sandford still at the hospital?

2) Have you many English books at home?

3) Does his grandmother live in Odessa?

4) Don’t you want to see this new film?

5) Can our cousin play the piano?

6) Doesn’t Mary study German?

7) Must we sign this paper at once?

8) Do little children sleep twice a day?

9) Are their relatives in Paris now?

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1. Computer graphics (represent) pictures and drawings produced by computers.

2. To produce images that (can) be displayed on the screen the computer (uses) hundreds of mathematical formulas.

3. Computers (help) in CAD and CAM to save time and money.

4. In business computers (are used) to present information as graphics and diagrams.

5. With the help of computer animation scientists and engineers (analyze) problems.

6. What does a graphic package (enable) the user to draw?

Choose the best answer, A, B or C.

1) The rubbish collectors aren't coming this Monday, ?B. are they

2) Let's just try one more shop, then go home, ?A. shall we

3) Pay for the coffees while I go to the toilet, ?C. would you

4) There's no reason to worry about this interview, ?B. Is there

5) 'Ross wants to come with us tomorrow.' '? That's fine.'A. Does he

6) I'm not sure whether dinner this evening.C. all the guests want

7) Don't ask Gerald to help you - he doesn't even know what time ! A. it is

8) 'We don't think a holiday together is a good idea.' '.., really.'C. Nor do we

9) 'Elena wants to have the meeting after work.' 'Jane so let's do that.'

B. does too

10) 'Let's leave now. I'm exhausted.' '! Just one more dance, please.' C. Oh, I'm not

11) 'Can I try the advanced class, then?' 'OK, I .'A. suppose so you can

12) 'We can't go into the school during the holiday.' '! How are we supposed to get all our preparation done?'B. That's crazy

13) 'Shall we get a red tablecloth?' ' I prefer white.'A. Personally

14) So, that's today's session finished. , what time are you coming on Wednesday?C. By the way

15) 'You completely forgot to tell me about the meeting!' 'I you!' A. did tell

16) 'The builder wants £100 an hour.' 'But that's ridiculous!'B. so

17) 'Bob has cancelled the order for the music system.' 'Why has he done that?' A. on earth

18) Have you seen the new celebrity magazine, , the one with Orlando Bloom on the cover?C. you know

19) What's this ? Is it a kind of sugar?A. stuff

20) Is that all clear then? , let's move on to the next topic.C. Right