—Ms Lin looks rather a kind lady. —But in fact she is cold and hard on us. You ____ believe it!
Did he find _____ hard to learn a foreign language?
The computer system _____suddenly while Paul was searching for information on the Internet.
___ Mr. Smith is waiting to see you. He appears to be quite____ important person.
I will go to Beijing on business tomorrow, do you have anything ____ to your son studying in Peking University?
--- Could you please tell me the answer to this question? --- ______ It is not my style to help people cheat.