She brought with her three friends, none of I had ever met before.
According to IQ scores, you are smartest from 18 t0 25, but you're wiser and more experienced _______ increasing age.
A1l flights _________ because of the heavy storm, so we decided to take the train.
Though ______in a big city, Peter always prefers to paint the beautiful scenes of country life.
Please give Jim the schedule for tomorrow's conference when he _______ back. He is to chairthe conference.
I'm going to spend the winter vacation in Shanghai,_______I have relatives.