Предмет: Геометрия, автор: harmeneharmane

Геометрия 7 класс
Найти угол CBA. (картинка н.18)
Сразу говорю,что ответ не 60°. (В конце учебника в ответах написано 50°)

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Автор ответа: veronikagolovkoua24
0

Ответ:50°

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31. Were you tired after the skiing trip yesterday? - Yes, I _____.

A were

B did

C was

D do

32. When we came into the hall they _____ this problem.

A were discussing

B discussed

C have discussed
D are discussing

33. Does the professor _____ a lot of experiments?

A makes

B make

C made

D making

34. Did he _____ the week-end in the country?

A spent

B spend

C spends

D spending

35. I shall ring up you as soon as I_____ home.

A came

B come

C shall come

D coming

36. She usually _____ to bed very early.

A goes

B has gone

C going

D go

37. The meeting _____ at 5 o’clock.

A has begun
B began

C was beginning
D beginning

38. At 5 o’clock yesterday I _____ to the station to catch the 5.15 train.

A was going
B was gone

C went

D go

39. When the academic year _____ we shall go to the country.

A is over

B will be over

C will have been over
D be over

40. He says that he _____ to the record.

A will listen
B would listen

C will be listened

D listen

41. My brother _____ home late as a rule.
A come

B comes

C is coming

D coming

42. Look, your brother _____ home.

A go

B goes

C is going

D going

43. What are you doing? I _____ a book.

A read

B reads

C am reading

D is reading

44. When do you _____?

A get up

B gets up

C getting up

D got up

45. Are you _____ to smoke?

A go

B to go

C going

D goes

46. It does not _____ me long to wash and dress in the morning.

A take

B takes

C taking

D took

47. Does it sometimes _____ in summer?

A snow

B snows

C snowing

D snowed

48. _____ he meet us at the station tomorrow?

A will

B does

C is

D do

49. What magazine _____ you looking through when we came into the hall?

A did

B were

C are

D do

50. Jim is going to London tomorrow because his uncle _____ to see him.

A want

B is wanting

C wants

D had wanted

51. We _____ five days a week.

A work

B works

C are working

D working

52. She _____ in the suburbs of Moscow.

A live

B lives

C is living

D does live

53. Everybody wants to know if you _____ his bride.

A is

B was

C are

D had been

54. We shall discuss the results when we _____ our experiments.

A finish

B will finish

C are finished

D finishes

55. When _____ they come back?

A did

B have

C were

D was

56. _____ it still raining? -Yes, it is.

A is

B does

C will

D are

57. We were watching TV while the children _____ in the garden.

A will be playing

B played
C were playing
D are playing

58. At 5 o’clock yesterday I _____ to the news on the radio.

A was listening

B listened
C have listened
D were listening

59. I know you _____ an advanced economics course now.

A were taking
B is taking

C are taking

D takes

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