The trees _____ in the storm have been moved off the road.
Mother, together with her children , ______ to the hospital.
The war made ______ impossible for the scientist to go on with his research.
He often takes this road to avoid ______ the troublesome boy.
As is known to most of us, Maodun was born in _______is now called Wuzhen.
Please speak in a _______ , or the teacher will hear what you say.