1.Whe the school sports meeting ended,the headmaster presented awards to the sportsmen.
2.Any nation in the world all has their own separate culture and customs.
3.On the ocean-going liner ,we saw the whale emerging the sea to breathe from time to time.
4.Whe the opportunity comes ,don't hesitate to seize it.
5.It is the high time for the government to took action to baned illegal Internet cafes.