When school is -----,a lot of students go to the playground .
问题描述:
When school is -----,a lot of students go to the playground .
答
over
结束
答
over
答
你想要问什么问题?is后面填写什么介词吗?放学的话,是over,动词分词的话是finished。
答
off? 放学吗
答
over
school is over 放学的意思