Work hard at English. _____ is difficult if you put your heart into it.

A. Anything      B. Something    C. Nothing

Work hard, and you’ll get good ________.

A. lessons         B. notes            C. grades               D. answers

Work hard        your dream will come true .

Work hard when you are in class.              , you will catch up with your classmates quickly.

A、On the way                             B、In this way                     C、By the way

Work hard        your dream will come true .

A．but              B．and              C．or               D．so