They think wolves are dangerous _________humans so this leads _______the danger of wolves.
— Do you know the man came here yesterday? — Yes, he brought me the most interesting book I had wanted to buy.
You should really smoking. It’s a terrible habit.
Li Lei _____knew any Japanese, did he ?
—Could you tell me after class every day?—He usually plays football with his friends.
—My good friend Tom, together with his classmates, going to visit Shenzhen.—Will he phone you as soon as he here?