Either you or one of your students ________ to attend the meeting that is due tomorrow.
We lost our way in that small village,otherwise we ________ more places of interest yesterday.(2012·福建)
Don't handle the vase as if it ________ made of steel.(2012·北京)
Grace doesn't want to move to New York because she thinks if she ________ there,she wouldn't be able to see her parents very often.(2012·安徽)
I would rather they ________ tomorrow.
He gave us advice that this work ________.