The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.
— Could I have a word with you, mum? — Oh, dear, if you ______.
The reason ______ at the meeting for being late was not reasonable.
With the guide _______ the way, we finally got to the village which we were looking for.
I was about to go to bed _____ one of my old classmates made a call to me.
A live program on TV is calling on people to ______ money or some other things to the people who have suffered from the flood in Henan Province.