—MaYun is a_________ businessman. He can always deal with many problems______ .

Jim’s mother was shopping ________ her mobile phone rang.

There are lots of trees on ______ sides of the street.  

He was so _______ after he knew the ________ news.

—I want to be an astronaut like Yang Liwei when I grow up.—That sounds ____. I hope your dream can come true.