be: was/were
Where was she last night?
When were you here?
Who was in the classroom yesterday afternoon?
09-14 99阅读
10-28 107阅读
10-06 138阅读
04-15 86阅读
04-24 103阅读
04-07 95阅读
03-21 184阅读
06-29 114阅读
08-15 98阅读
06-23 90阅读
