Activities of the Science Festival _____ model planes and model rockets are flown over the school grounds include the Inventions Show and the Essay Competition.
| A．when | B．which |
| C．whose | D．where |
I can’t get my car _____ on cold mornings, so I have to try ______ the radiator with some hot water.
| A．run; to fill | B．running; filling |
| C．running; to fill | D．ran; filling |
It remains unknown who will ______ Mr. White when he goes abroad next month.
| A．take place of | B．take the place of |
| C．take place | D．in place |
There is no _____ that they did a good job, or they should get an award.
| A．doubt | B．possibility | C．evidence | D．wonder |
Only then did I realize that it was foolish to ___ my friends and never contact them.
| A．break away from | B．catch up with |
| C．look away from | D．put up with |
They might just have a place ___ on the writing course ---- why don’t you give it a try?
| A．leave | B．left | C．leaving | D．to leave |