whose on duty today改错

whose on duty today改错 whose turn is it ( ) on duty today whose turn is it-------（be） on duty today on duty today is on duty today whose turn is it ________(be)on duty today?以及填空的原因 What's this in China?的中文是什么还有Whose on duty today? on duty today 什么意思? who is on duty today what is on duty today? ( )on duty today?Wng Tao( ) [what who whose]is on duty? 为什么-（ ）is on duty today?-I am.A,who B,whose C,which 选什么 为什么 Who is on duty today?为什么用on duty Whos on duty today中文是什么意思 Who is on duty today ?是什么意思 谢谢 I'm on duty today翻译 The following people will on duty today.