.This kind of work ______ great patience, so you should take your time.
_____ from the top of the tower, the east foot of the mountain is a sea of rape flowers.
______, he can speak three foreign languages fluently.
I don’t think Tom’s remarks on his monitor are ______;he is not supposed to say so.
Whatever happens to you, you should be ______ about the future life.
---Can you tell me who the woman going to the hall is? ---A famous writer ______to give us a lecture.