来自陈静杰的问题
theboysarerunningintheplayground改写成一般疑问句
theboysarerunningintheplayground改写成一般疑问句
1回答
2020-12-01 01:18
theboysarerunningintheplayground改写成一般疑问句
theboysarerunningintheplayground改写成一般疑问句
Aretheboysrunningintheplayground
有BE动词的句子变一般疑问句要把BE动词提前