阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。将答案填写在答题卡的相应位置。
Computers and Internet networking are common in the American workplace. They play ________ (increasing) important roles   ________ children’s education, communication with friends and family, and entertainment. Every aspect of modern life ________ (affect) by computers, and developing digital information literacy(读写能力) is essential in the 21^st century.
Computer education is especially key for students, from primary through graduate school. Students today are expected ________ (conduct) researches on the Internet, complete homework online, ________make use of presentation software in class discussions. What’s more, ________ (train) in basic software programs is considered elementary for most white-collar positions. Additionally, communication through email is   ________ office means as well, and employees must learn to manage multiple means of communication,   ________ (include) the latest technology.
High schools often have computer literacy instructions and graduation   ________ (require) as educators realize ________ their graduates need basic computer and software skills to be employable in positions beyond minimum wage service jobs.