保持整洁的祈使句表达 — 英语填空题
题目
Tom is leaving the classroom. His books are on the floor, his desk is messy, and the door is open. Write one command for each problem to help him keep the classroom tidy. Use each phrase once: put your books away; keep your desk tidy; close the door. 1. ___ 2. ___ 3. ___