i'm sorry i___it __yours.a.didn't know;was b.didn't know; is
i'm sorry i___it __yours.a.didn't know;was b.didn't know; is
I didn’t know
I didn't know what--------then.A.he was doing B.was he doing
I didn't know ( ) A.what matter was; B.what was matter 此题选哪项
关于从句的1.I didn't know what ___.A.was the matter B.is the matt
I didn't know you____books A.like B.to like
I didn`t know what was the matter还是I didn`t know whatt he ma
Sorry,I didn't know you are foolish!
Sorry I [didn"t] know you were sick.括号中为什么用didn"t.
I didn't know what there was to say regardless.
I was scared and didn’t know what to do.
I didn`t know __________ because it was dark.