What rules do I have to keep while working here—______________, you must always wear your uniform.

oned you yesterday morning A girl answered, butI didn’t recognize the voice— Oh, it ____ my younger sister She was in my room atthat moment

(2013·高考安徽卷)I’m calling about the apartment you ________ the other day.Could you tell me more about it?

________me not to playgames on the Internet again, but hardly could he get rid of them

We’ll have a picnic in the park this Sunday ________ it rains or it’s very cold