---I told you she was not serious about him and now she has dumped him. ---Poor boy! It will take him a long time to get over this .
____, sometimes I am very clumsy and drop things or bump into furniture.
Her ambition is _____ part of the national team for the next Paralympic Games.
We have the right to ________ our traditions, our heritage and our languages.
As we know, too much ________ to Xrays can cause skin burns, cancer or other damage to the body.
The lesson Mr Li gave just now was too difficult for the class to ________.