So as Atlantis landed for the final time, Astronaut Chris Ferguson simply said "Mission complete, Houston."

VOA: special.2011.07.27

"Everything from basic language skills of agreement of subject and verb, use of commas and other punctuation, complete and incomplete sentences, so that we can move from basic writing/language skills to the more sophisticated skills that graduate students, upper level undergraduates and people in the work world use."

VOA: special.2010.02.11

Officials say they will speed up legal procedures so that any visitors accused of a crime can complete the legal process before the tournament ends.

VOA: standard.2010.06.02