Where can Mr. Brown put the tray when he has finished his meal?
举一反三
- —Shall Brown come and play computer games —No, ______ he has finished his homework. A: when B: if C: unless D: once
- — Shall Brown come and play computer games? — No, ________ he has finished his homework.
- When the meal is finished, the guests put their napkins on the table and rise.
- When you are finished your meal, just call the conference service center to have your tray picked up.
- Where is Mr. Brown from? He is from