That is the only way we can imagine ________ the overuse of water in students’ bathrooms.
| A．reducing | B．to reduce | C．decreasing | D．to defeat |
He has been fired and will have to________over charge of his office tomorrow.
| A．take |
| B．hand |
| C．get |
| D．go |
In his speech the headmaster________to the great help the school received from the district government.
| A．expressed |
| B．pointed |
| C．explained |
| D．referred |
John was so________that he could hardly keep his eyes________.
| A．asleep; open |
| B．asleep; opened |
| C．sleepy; open |
| D．sleepy; opened |
He kept the light in his room________the whole night.
| A．burnt |
| B．burning |
| C．burn |
| D．to burn |
________you put your heart into your study, you'll feel________in it.
| A．Once; interest |
| B．If; interested |
| C．Since; interested |
| D．When; interesting |