It's got exercises for you to do so at the end of each chapter, you do have a task to do.

里面为你准备了练习，所以在每章的结尾，你都有任务要完成。

英语写作：技巧 - SpeakingMax英语口语达人

If the icon doesn't provide a menu, press Ctrl-Alt-Delete, select the name of the tray application, and click the End Task button.

CNN: Sluggish PC? Give it a workout

In the end, the task force concluded that rebuilding a new school at the existing site was the most feasible way to keep the school located within the Sandy Hook area.

WSJ: Newtown Committee Votes to Raze Sandy Hook School

But commission officials have warned that it is unlikely to complete its task by the end of 2015 as requested.

BBC: Australia opens national child abuse inquiry