82. a. It was time for lunch, but she kept working.

　 b. It was time for lunch, but she _______ stop _________.

81. a. I bought this dictionary two years ago.

　 b. I _________　 __________ this dictionary for two years.

80. It’s our Party’s _________________(eighty-three) birthday on July 1 this year.

79. It was snowing ____________(heavy) last night, wasn’t it?

78. The students are busy ____________(get) ready for the English evening.

77. You look ____________(worry). Do you need any help?

76. I know only one of the ____________(visit).

75. The Spring Festival is a t___________ holiday in China.

B. 根据句意，用所给词的正确形式填空。

74. People called the boy Jesus Christ because he could s__________ them.

73. Hangzhou is very f___________ for producing silk in China.