Anything ______ could be found has been used to repair the damaged bridge.
In ancient times, dogs were mainly ______helping people hunt( 打猎) .Now they are more useful-they can help the blinds, search for the bad eggs,…
We would like to _______ some money _______ the poor children in our country.
What do you think of your teachers?—Not all the teachers are very strict ________ their students.[ ]
It’s 9:50. It’s ________.