Do you want to be healthy? ______. Smiling can help you stay healthy.
| A．Smile | B．Smiling | C．To smile | D．Smiled |
—__________ is it to your home town from here?
— Well, it takes a little over three hours to get there by coach.
| A．How soon | B．How much | C．How long | D．How far |
If you don’t work _______ enough, I don’t think your dream will come_______.
| A．hardly; truly | B．hardly; true | C．hard; true | D．hard; truly |
Good to see you again. It’s almost three years _______ we met last time.
| A．until | B．before | C．while | D．since |
I _______ keep dogs for protection, but now I keep them as pets.
| A．would rather | B．had better | C．used to | D．have to |
－They said sorry to me, but I wouldn’t listen.
－It is foolish of you _______ others for the mistakes.
| A．forgive | B．not forgive | C．to forgive | D．not to forgive |