The drug did not __________ his health. In fact, it seemed to have no __________ at all.
| A．effect; effect | B．effect; affect |
| C．affect; effect | D．affect; affect |
Due to bad weather, the police had to __________ the search for the missing boy.
| A．resign | B．abandon | C．conduct | D．release |
This August will be very precious for graduates by which time they _________into a university.
| A．will be admitted | B．will have admitted |
| C．have been admitted | D．will have been admitted |
Look! If we had begun to do the work yesterday morning, we _____ ourselves just like them．
| A．would have enjoyed | B．were to enjoy |
| C．should enjoy | D．would be enjoying |
John’s ability to learn from observations and experience _______ greatly to his success in public life.
| A．owed | B．attached | C．related | D．contributed |
If the president had visited the hospital this morning, it ________ the headline in tomorrow's paper.
| A．will be | B．could be | C．had been | D．was |