【2015·福建】—I wonder _________ Mary has kept her figure after all these years.—By working out every day.
Many things _____ impossible in the past are quite common nowadays.
—What did you do in town last night? —_____ a concert, we also watched a football match.
—Why is she feeling down today? —Because the suggestion he ____ has been turned down.
Mr.Smith, who worked as the manager of the company in _____ place of Mr.Johnson, liked to have everything in _____ place.
-He sighed again and the failure in physics seemed to have completelyhis confidence.