One of our rules is that every student ________ wear school uniform while at school.(2012·辽宁)
I'm pleased to hear that you've come here to _______this matter in person.
It's everybody's desire that every effort___________to reduce the pollution in our city.
Mary waited for a reply, but__________came.
Mo Yan's winning of 2012 Nobel Prize shows the world's________of China" contemporary literature.
-You seem to be familiar with this city. -I_______here for three years. It's great to be back.