The doctors tried their best to save the ______ woman, but unfortunately , ______ claimed(夺走) her.

I don’t know ____ everyone in my class thinks I’m funny.

her father asleep, the girl dressed up and walked quietly out of her bedroom.

GM, Chrysler and Ford expressed their desire that they ________ in want of a $25 billion government aid to pull through the financial crisis.

Earth Day is celebration of life and our planet. It is a reminder that we need to ________ the world we live in and that we should learn to respect life and nature.