46. Don't pour dirty water and litter into the river. They will p                 the water.

47. Do you think Mr. Smith is the o                 of the shop?

48. Lucy is ill in hospital and can't go to school, so she is a                .

49. The telephone was i                 by Alexander Graham Bell in 1876, that is, he was the first person to make the telephone.

50. Thomas Edison invented many things in his life. He was one of the greatest i                .

51. Liu Huan is a famous m                . I love his songs.

52. Could you p                 me with some information about how to work out the problem?

53. Edison was so c                 that he invented a lot of things.

54. You're right, so no one here d                 with you.

55. Eating fruit and vegetables can help you keep f                .

56. Yesterday Lily was ill, so she was                 (缺席) from school.

57. What he said sounds impossible, so I                 (不同意) with him.

58. Tony is one of the most                 (有创造力的) students in our school.

59. My father likes                 (音乐家) who play different  kinds of music.

60. China is the first country to                 (发明) the umbrella. It has a history of more than 3,500 years.

61. Maria is the                 (主人) of this blue car. We can borrow it from her.

62. The                 (污染) in our city is serious.

63. We hope you can                 (提供) us with some information about shopping online.

64. My uncle decided to enter the film                 (行业) when he was in his fifties.

65. She grows fast. The dress will                 (适合) her soon.

66. 既然你认为你是对的，那你为什么不坚持到底呢？