41. Hoang and you will paint the picture _____. * 1 điểm A. himself B. yourself C. themselves D. yourselves 42. We must cover the _____ sockets so that children can't put anything into them. * 1 điểm A. electric B. electrical C. electricity D. electrify 43. He burned the tiger and said it was his _____. * 1 điểm A. wisdom B. straw C. stripe D. master 44. A home for children whose parents are dead is a(n) _____. * 1 điểm A. motel B. orphanage C. hotel D. resort 45. My grandfather often wears _____ clothes on the Tet holiday. * 1 điểm A. same B. traditional C. magical D. normal 46. Cinderella was very happy with the _____ of the fairy. * 1 điểm A. escape B. precaution C. talk D. appearance 47. Bob and Andy bought _____ a new car last week. * 1 điểm A. themselves B. themselves C. himself D. itself 48. You must put all dangerous objects out of children's ______. * 1 điểm A. reach B. hands C. place D. house 49. The sports event was _____ live by satellite over the country. * 1 điểm A. conducted B. assisted C. transmitted D. arranged 50. He is not _____ get married. * 1 điểm A. enough old enough B. old enough to C. enough old for D. old enough for 51. It was a great _____ to have a market and a school near our house. * 1 điểm A. success B. comfortable C. convenience D. convenient 52. Bi makes his friends laugh. He is _____. * 1 điểm A. reserved B. sociable C. talkative D. humorous 53. He's _____ the book on the bookshelf without getting on a chair. * 1 điểm A. reserved enough to take B. rail enough taking C. tall enough to take D. short enough take 54. I tried to reach you _____ 0907734899 all day but I felt such a failure. * 1 điểm A. at B. about C. on D. in 55. Does your sister enjoy _____ in class activities? * 1 điểm A. participates B. participated C. participating D. to participate 56. I'm not very good _____ repairing things. * 1 điểm A. at B. for C. in D. about

Cho biến ngẫu nhiên X có luật phân phối: X 1 2 3 4 PX 0,1 0,2 0,5 0,2 Tính phương sai của X a.0,76 b.1,06 c.1,0296 d.0,8718

60 ĐIỂM DÀNH CHO AI NHANH NHẤT VĂN 7 Tiết 17 : Sông núi nước Nam Tiết 18 : Phò giá về kinh - Tìm thêm tư liệu cho 2 bài .

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Write about the traffic in your place. (no chép mạng)

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X(x+3) - ( x-3 )^2=0 Ai giúp e bài tìm x với