Let’s _____ our personal feelings for now, and get to our business. 

London's road traffic map is like a cobweb(蜘蛛网) of small streets, offering drivers more _______ when one road is blocked.

It was obvious that the Climate Change Conference in Copenhagen______the global environmental problems.

When it comes to the human tendency to use the right hand much more often than the left hand, we seem to have __________ it from our animal ancestors, namely monkeys and chimpanzees.

Every morning Mr. Smith takes a ______ to his office.