—Whywas Professor Wang unhappy recently?
—Because the valuable watch __________ to him waslost.
| A．belonged | B．belongs | C．belonging | D．was belonged |
.What I want to tell you is ____:The sports meet is put off till next Sunday.
| A．this | B．that | C．it | D．those |
.Miss Yang is ill.____ is why I have come here to give lesson.
| A．It | B．That | C．There | D．This |
He told me only part of the story and that was ____.
| A．this | B．it | C．that | D．one |
She writes ___ from time to time.
| A．him to letters | B．a letter him | C．him a letter | D．letter to him |
---I fell off the bike. I think my left leg may be broken.---_____.
| A．I don't hope so. | B．I hope not so | C．I do hope it | D．I hope not |