We need to _________ a plan to solve the problem.

This research attracted wide______ coverageand BBC television’s Tomorrow’s World had aspecial programme about it last week

Why do you look so worried? —My Macbook Pro broke down and my paper _____unfinished since

Most companies’ marketing effort is focused on getting customers, with little attention _______ to keeping them.

The student’s behavior cost the teacher asteepless night . He never thought his student ______ computer games for awhole class .