第四部分 语法专项（共10小题； 每小题1分，满分10分）
选择适当的连接、连接代词、连接副词完成下列句子：（每空一词）
76. Mary wrote an article on ______the team had failed to win the game.
77. A warm thought suddenly came to me ______I might use the pocket money to buy some flowers for my mother’s birthday.
78. Everything depends on ______ they will support you about it.
79. Lily has some idea ______ she’s going to be when she grows up.
80. ______ happens to call while I am out of the office, please have him leave the message for me.
