r race car isn’t insured, you maylosingeverything when it hits something solid．

Whitney Houston’s sudden death suggests that drug abuse is such a serious problem ______ we should deal with properly.

Whatelse do you want –_______________else.I think I have got everything now.

Tom’s uncle has devoted _________ to charity since he came to China 20 years ago.

It saves time in the kitchen to have things you use a lot _______ easy reach.