I need to hurry. My flight is .
| A．getting on | B．taking off |
| C．turning off | D．putting off |
The bridge________by the villagers last year．
| A．was building |
| B．was built |
| C．is building |
| D．is built |
They went to the church________silence．
| A．for |
| B．on |
| C．in |
| D．with |
My parents________for me to have dinner when I got back home yesterday evening．
| A．wait |
| B．waited |
| C．have waited |
| D．were waiting |
They have fun________their homework all the time．
| A．do |
| B．to do |
| C．doing |
| D．to doing |
Thanks for helping me________out that problem．
| A．work |
| B．working |
| C．works |
| D．to working |