Students should do everything they can ________ their study.
| A．improve | B．to improve | C．improving | D．improved |
The first thing_______ I am going to do this evening is to write to my father.
| A．that | B．which | C．who | D．what |
She got married ___________ a policeman twenty years ago.
| A．with | B．for | C．to | D．As |
____________ you study , _______________ grades you’ll get.
| A．The hard;the good | B．Harder;better |
| C．The harder;the better | D．The hardest;the best |
The box is ________ heavy ________ I can’t lift it.
| A．too, to | B．so, that |
| C．very, that | D．too, that |
She said she______the new school rules already.
| A．has seen | B．saw | C．will see | D．had seen |