【2013聊城】There is ______ American boy in our class and ______ boy can speak good Chinese .
We need to _______a plan for the coming party.
Could you help _______ the classroom? It’s dirty.
I want to _______ kids_______ their school work.
Our teachers often tell us not _______ the street when the traffic light is red.
A little girl told many funny stories to ______ them up. A.clean B cheers C.cheer D.cleans