根据汉语提示以及所提供的英语单词完成句子，并把答案填写在答题卷相应位置上。
81. ______________________________ (他日夜沉溺于网上聊天) so that his wife divorced him.
82. _____________________ (毫无疑问) this advertisement is to________________ (吸引) children.
83. ______________________________ (据说他整个上午一直都在帮忙) cooks in the kitchen all
84. morning.
85. ______________________________ (李华意识到有很多孩子辍学) because of poverty, so he gave
away his money to charities.
86. Yesterday a cyclist was knocked down at the crossroads so my father
87. _________________________________ (在上班的路上陷入交通阻塞).
81. He was addicted to chatting online day and night
82. There is no doubt that; appeal to /attract
83. It is said that he has been helping
84. Li Hua was aware that there were many children dropping out of school or
Li Hua was aware that many children dropped out of school.
85. got stuck/caught in traffic jam on his way to work.