1.The driver of the car received serious ________ (injure) to the legs and arms.
2.Tom got ________ (injure) in the traffic accident.
3.Can you tell me the difference between ________ (poison)mushrooms and edible varieties?
4.Modernday horse breeds come in a wide ________ (various) of shapes and sizes.
5.The operation is very complex, besides, the long time needed is ________ (bear).
6.They weighed the advantages of the operation against the possible risks involved over ________ over again.