.1___I leave school now?NO.you ___clean the classroom first.用 can.can't .may.must,mustn't.填
问题描述：
.1___I leave school now?NO.you ___clean the classroom first.用 can.can't .may.must,mustn't.填
It's time for class.you___stop playing basket-ball,you __be late for class.
答
1.Can/May,must
翻译：--我现在“可以”离开学校吗?--不行,你“必须”先打扫教室.
2.must,may
翻译：到了上课时间了.你“必须”停止打篮球了.你“可能/也许”会上课迟到的.按这种意境，如果最后一句填you mustn't be late for class是否更洽当呢？必须停止---，上课不许迟到。没错，mustn't意思只能是“不许/禁止”。也行哦，只是两种填法所体现的对句意的理解思路差别很大哦。