someoneiswaitingforyouatthetrainstation改否定句------------------------------waitingforyouatthetrainstation
2021-12-15 62次 反馈错误 加入收藏 正确率 : 100%
题目内容：
someone is waiting for you at the train station 改否定句
------------ ------------------ waiting for you at the train station
本题链接：
