– I’m very tired.– We really should stop _____.
Look! A group of students are playing the violin there, _____ their teacher as a conductor.
How many men does your unclefor him?
—Where did you come across your old classmate Jane? —It was in the supermarket _________ she worked _________ I came across her.
—I’ll have nothing to wear to work on Monday ______ I pick up my clothes at dry cleaners’. —Then you’d better hurry. It closes at noon on Sundays.
______ Spring Festival coming, train tickets must be purchased two weeks in advance.