The police are duty on the duty on road.这里为什么用are 而不是用is?
The police are duty on the duty on road.这里为什么用are 而不是用is?
Who is on duty today?为什么用on duty
on either side of the road are trees,为什么是are而不是is,详解,
there is no ( ) for this while you are on duty
is on duty today
选择填空:1.It's _,They are on duty .They need to clean the libra
The teacher asked mike :"who is on duty?"改写句子
Today is my on duty for the day.
is duty the on policeman怎么连词成句
There is no duty we are so underrate as the duty of being ha
10.The students on duty ______the window,
on duty