Please excuse me _______ your letter by mistake.
______ is known to us all is that China has launched Shenzhou V spaceship successfully.
You ____ things about. Look, what a mess in your room!
He hasn't come yet.What do you consider _______ to him?
____ we move the picture over there? Do you think it’ll look better?
Unfortunately, when I dropped in, Doctor Li _____ for Beijing to join in the fight again SARS, so we only had time for a few words.