—As a student, we should study hard.
— Yes, ______ we study, ________ results we’ll get.
| A．the harder; the good | B．the harder; the best |
| C．the hard; the better | D．the harder; the better |
Tony couldn’t remember ______he had turned off the computer before he left the office．
| A．that | B．where |
| C．when | D．whether |
All of us are pleased to see the problem ______ so quickly．
| A．solve | B．solving |
| C．to solve | D．solved |
She has been dreaming a future ____ she can spend more time growing flowers．
| A．that | B．when | C．where | D．which |
If George had followed his father’s advice，he ________ a lawyer now．
| A．is | B．would be |
| C．has been | D．would have been |
______ we have planned ahead might change when we put it into practice．
| A．Whatever | B．Whenever |
| C．Whoever | D．However |