I'm sorry to keep.为什么keep前面加to
I'm sorry to keep.为什么keep前面加to
I'm sorry to keep you waiting.
I'm sorry to keep you waiting so long
-i'm sorry to keep you waiting -______
I'm sorry to keep you_______(wait)so long
Sorry to keep you
I hate to not participate in your past I'm sorry to keep you
I' m sorry to keep you waitting for a long time.这句话为什么用wait的
.I'm sorry to keep you ___ for a long time.A.to wait B.waiti
i`m sorry to keep you_____.you know,i`ve_____for about two h
is the best way (to) keep healthy中healthy为什么前面要加to
选择题--I'm sorry to keep you waiting so long?--- 选哪个正确A.Don't