John and I＿＿friends for eight years. We first got to know each other at a Christmas party. But we＿＿ each other a couple of times before that.
| A．had been； have met | B．have been； have met |
| C．had been； had met | D．have been； had met |
----Look,Mr.Hu is on the other side of the street.
----It____ be him.He has gone to Lanzhou.
| A．mustn’t | B．can’t | C．wouldn’t | D．couldn’t |
The naughty boy who _____ in bed ____ to his parents, saying that he was ill and couldn’t go to school.
| A．lied; lied | B．lay; lied | C．lay; laid | D．laid; lied |
My aunt ____ my sister to marry Henry, but my sister married Frank at last.
| A．advised | B．persuaded | C．suggested | D．warned |
They demanded that the library _____ open to students during the vacation.
| A．should keep | B．was kept | C．would be kept | D．be kept |
You shouldn’t take ____ for granted that your parents care much about you and do so much for you.
| A．it | B．that | C．this | D．one |