Nobody noticed the thief slip into the house because the lights happened to .
| A．go out | B．give in | C．turn off | D．be put up |
_____ your help, we have _____.
| A．Thanks to, finished | B．Thanks to, ended | C．Thanks for, finished | D．Thanks for, completed |
What _____ time it is to listen to a speech having nothing to do with you!
| A．waste | B．wastes | C．a waste of | D．a waste for |
The room is very large and only little room _____ by the new piano.
| A．are taken up | B．takes up | C．is taken up | D．is taking up |
The task was very hard, so _____ were needed.
| A．ten more men | B．ten men more | C．more ten men | D．men more ten |
The college entrance examination is coming, the students are _____ it.
| A．preparing | B．prepared for | C．prepared | D．preparing for |