The clock ________ and we realized it was five o’clock.
I've become good friends with several of the students in my school________I met in the English speech contest last year.
—Did you watch the football final between China and Japan? —Yes,but I would rather________.
I prefer studying English at home________the match.
—Excuse me,I wonder if you can help me? —Sure.________?
He got wellprepared for the job interview,for he couldn't risk________the opportunity.