1. This is a book. It is my book.
2. Is this your pencil? — No, it isn't my pencil, it is my sister's pencil.
3. I have a sister. My sister is an engineer. My sister's husband is a doctor.
4. I have no handbag.
5. She has got a headache.
6. Have they got a car? — Yes, they have. Their car is not very expensive but reliable.
7. Have you got a calculator? — No, I haven't.
8. Is this a watch? — No, it isn't a watch, it's a pen.
9. This pen is good, and that pen is bad.
10. I can see a pencil on your table, but I can see no paper.
11. Give me a chair, please.
12. They have a dog and two cats.
13. I have a spoon in my plate, but I have no soup in it.
14. My friend says he is going to be a millionaire one day.
15. Would you like an orange?
16. Mr. Smith is an artist, Mrs. Smith is a poetess.
Поделитесь своими знаниями, ответьте на вопрос:
How is the world, ... good friend? a) ab) anc) -d) the2. What time do you go to ... school? a) anb) thec) ad) -3. At ... first sight we didn't recognize each other. a) ab) -c) and) the4. As ... result he didn't pass his exam.a) ab) anc) thed) -5. What ... shame! She couldn't help her brother to do the sum. a) anb) ac) thed) -6. Their flat is … than ours.a) more largeb) larger c) the larger7. “Concord” was … plane in the world.a) fastb) fastestc) the fastest8. These jeans are too small. I need … size.a) a largeb) a largerc) a largest9. It is … to go for a walk, than to watch TV at home.a) goodb) the bestc) better10. For me mathematics is … physics.a) more easy asb) easyer thanc) easier than11. He to see us tomorrow.a) mays comeb) may comesc) may come12. The right time never come.a) mightsb) will mightc) might13. You wait here.a) mayb) mightc) can14. People mustn’t lessons of history.a) forgetb) to forget c) forgot15. She look after her little sister.a) has tob) have toc) haves to16. ... I have one of these cakes?a) couldb) mustc) have tod) may17. I ... leave the party early last night. I wasn’t very well.a) have tob) was toc) had tod) must18. Jack ... go to hospital yesterday.a) mustb) shouldc) had tod) has to19. You are who asks me this stupid question.a) fifthb) the fivethc) the fifthd) five20. 47 live in Ukraine.a) millions peopleb) millions of peoplec) million of peopled) million people21. Margie and her sister wonderful voices. a) does b) has got c) have got22. Jane Smith (speak) English? a) Is ... speak b) Does ... speak c) Do ... speak23. We a car, but we are going to buy it. a) don't have b) aren't have c) hasn't24. Can you help me? I (not/know) the way to the market. a) am not know b) not know c) don't know25. I (answer) the question?a) Shallb) Willc) Shall not26. Diana (come) to the party tomorrow?a) Shall Diana comeb) Will Diana comec) Does Diana come27. Do you think it (rain)?a) rainedb) will be rainc) will rain28. Tom isn't playing tennis tomorrow afternoon, he (not/play) tennis yesterday.a) doesn't playb) didn't playc) didn't played29. Jack (try) to remember what he had done last April.a) was triedb) triedc) tryed30. Yesterday Mr. Watson (drink) too much at the party.a) drunkb) drinkedc) drank31. Listen! Somebody (sing) a lovely song.a) singsb) is singingc) are singing32. Why you (put on) the coat? It's sunny today. a) are you putting onb) do you put onc) will you put on33. He (go) to speak to his parents.a) went b) is goingc) goes34. Since then I my job several time. a) changed b) has changed c) have changed35. you ever to Africa? a) Have ... travelled b) Are ... travelled c) Did ... travel36. ___ you ___ dinner already? a) Did ... have b) Were ... having c) Have ... had37. Do you know good restaurants near here?a) someb) anyc) no38. Gerald has excellent computer games.a) someb) any39. car is much cheaper than .a) Me .. youb) My ... yoursc) Mine ... yours40. Jack always helps wife to look after children.a) hers ... ourb) his ... theirc) he ... ours41. There is too … salt in the soup. a) muchb) manyc) a few42. There are … skyscrapers in our city.a) muchb) a littlec) a few43. I have got … albums of this singer. a) muchb) a fewc) a little44. My job allows me to travel … a) muchb) manyc) a few45. We have got … free time. a) littleb) manyc) few
Прикладемо косинець до лінійки однією
стороною кута і проведемо пряму а
вздовж іншої сторони цього кута.
2. Перемістимо косинець уздовж лінійки і
проведемо ще одну пряму в вздовж іншої
сторони того самого кута.
3. Побудовані прямі а і в є паралельними.
Объяснение:
Прикладемо косинець до лінійки однією
стороною кута і проведемо пряму а
вздовж іншої сторони цього кута.
2. Перемістимо косинець уздовж лінійки і
проведемо ще одну пряму в вздовж іншої
сторони того самого кута.
3. Побудовані прямі а і в є паралельними.