The winning in the 100meter butterfly gives the American swimmer Michael Phelps the seventh gold medal in Beijing,________the record set by American legend Mark Spitz at the 1972 Munich Games.
There is a natural phenomenon scientists call the greenhouse effect.
Every time I returned after an , I felt stupid because I was behind the others.
However, the eruption itself is really exciting and I shall never forget my first sight of one.
I go back to sleep when suddenly my bedroom became as bright as day.
It is human activity has caused this global warming.