–Can you come? –You go first and I’ll ____ in a few minutes.
He may not even drink water at night, _______ swallowing insects possibly floating on the surface.
—Excuse me, could you tell me where the post office is? —__________, but I’m a stranger here.
—Mr.Wang was caught in a snowstorm yesterday. —I have known that, and ______ his new car was completely destroyed.
This is the first time that I _____ the summer palace.
This is _______ story I’ve told you about.Isn’t it _______ interesting one?