祈使句的肯定与否定形式 — 英语词汇题
题目
游泳馆门口贴着安全提示，请根据括号内的提示，用祈使句的肯定或否定形式补全句子（肯定句填动词原形，否定句填 Don't + 动词原形）。1. ______ (wait) for your parents after swimming. 2. ______ (not, swim) alone in the pool. 3. ______ (not, run) near the pool. 4. ______ (listen) to the lifeguard (救生员).