You_______ play with the knife. You ______ hurt yourself.
| A．mustn’t; may | B．mustn’t; must | C．shouldn’t; must | D．can’t; should |
The sign 
means _________
| A．No parking | B．No right turn | C．You can’t turn left | D．No entry |
--- --Who won _______prize for the “Most Beautiful Nature” photography? ------______18-year-old girl.
| A．the; A | B．a; A | C．the; An | D．a; An |
------You are leaving for Beijing Please send me a postcard _________ you are there.
------No problem.
| A．if | B．while | C．although | D．because |
------Shall we go to a picnic tomorrow?
------Well, it all ____________ the weather.
| A．happens to | B．decides on | C．depends on | D．takes up |
The price of the house is so high. I hope it can _________ in the future.
| A．drop | B．develop | C．provide | D．fall |