John's success has nothing to do with good luck. It is years of hard work has made him what he is today.
The top leaders of the two countries are holding talks in a friendly ______________.
There was a __________look on her face because a________ problem _________the little girl.
If you let pressure benefit ___________upset you, much more can be accomplished than you thought possible.
When he woke up,he found himself _________in bed and ________by some children.
With so much noise of the traffic, I couldn`t __________and do my research work.