—Have you cleaned the room yet? —Yes,I _______it an hour ago. A.clean B.has cleand C.cleaned
Mr. Wu arrived ______Shanghai ______ the afternoon of October 10th.
I didn’t know which T-shirt was ______,so I took both.
They often do eye exercises, so ______of them _________glasses.
Our classroom is ___________than theirs
Why __________out to play games after school?