_______ in the leg made it impossible for him to walk to school every day.
| A．Being injured | B．Injured | C．Having injured | D．Injuring |
I would have felt more comfortable if you _______ receiving my email a little more quickly.
| A．confirmed | B．had confirmed |
| C．would confirm | D．have confirmed |
Do you know how pumpkins got _______ with Halloween?
| A．associated | B．to associate |
| C．associating | D．associate |
I don’t think 200 yuan for a night in that hotel was expensive. It _________ you more.
| A．can charge | B．had charged |
| C．must have charged | D．could have charged |
The boss _________ that the workers work extra hours to complete the task.
| A．ordered | B．responded |
| C．inspired | D．required |
Please keep in mind: your efforts will ______. Don’t let one or two failures get you down.
| A．take off | B．set off |
| C．pay off | D．put off |