【2013广东】—Someone is knocking at the door. Is it Ann?—It ______be her. She is giving a performance at the theater now.
Choosing the right circle of the friends will ____ us a lot of troubles, heartaches and possibly a life of deep regret.
It’s possible to get $100 a day in this company, and some days you can get ______.
At present, children mean____ to most parents in China.
—Are you going anywhere? —I ______about visiting my sister, but I have changed my mind.
A conversation _____ a wise person is worth ten year’s study of books.