Tom, clean up the broken glass _________ someone walks on it.
Not the way he did it but his words __________ criticized by people present.
He is a strict but kind-hearted father, __________ the children respect but are afraid of.
The reason __________ he is late is __________ there was a breakdown on the railway.
Rabbits make their homes in fields and prairies __________ they can hide their young under bushes or grasses.
The beautiful mountain village __________ we spent our holiday last year is located in __________ is now part of Guangxi.