In order to have an independent life, ________.
He could speak English fluently because he __________ it for four years when he was a college student.
Looking at my mother's ___________ face, I regretted not having told her my whereabouts on the phone.
--This decision really upsets me. --- _______, Ellen. Things will work out well.
These suggestions are perfectly in _____ tune with our thoughts on ______ subject.
When first____ to the market, these products enjoyed great success.