.It won’t be______he______to Taiwan for further study on computer technology.
.___________is hard is to do good all one's life and never do anything bad.
.—What are you busy with?—The conference___________in our city next week, as you know.
.Just because they make more money than I do, ___________they seem to look down on me.
.—I’ve never found a better job and I’m so glad.—___________.
.—Have you seen___________pen? I left it here this morning.—Is it___________black one? I think I saw it somewhere.