1. Nevertheless, even to her, racing the clock is by no means a piece of cake. It's a very exhausting job.
2. As settlers landed in America and established the United States as an independent nation, a new variety was added to the English language: American English.
3.As long as i click the mouse,i will get a new materail right away, even the new news. But on the other hand, it sometimes makes me felt boring. And what's more, we cannot understand each other without affection exchange by face to face.
4. Barbara has dreamed of becoming a CEO for a long time. To achieve her heart's desire, she applied for a job in many a multi-national corporation, but failed to get it. However, nothing seems to be able to undo her.
5.Though it may be difficult to distinguish a good proposal from a bad one in our current debate on environmental issues, one contemporary commentator has argued that protecting the environment in the name of man should be our guiding principle.