——I’m sorry that I didn’t work out this problem.
——It’s ___________our ability. I didn’t work it out, too.
| A．over | B．beyond | C．more than | D．above |
Is this the factory ________ he worked ten years ago?
| A．that | B．where | C．which | D．the one |
Alice received an invitation from her boss，________ came as a surprise.
| A．it | B．that | C．which | D．he |
I have bought two ballpens，________ writes well.
| A．none of them | B．neither of them |
| C．neither of which | D．none of which |
Is ________ some German friends visited last week?
| A．this school | B．this the school |
| C．this school one | D．this school where |
Is there anyone in your class ________ family is in the country?
| A．who | B．who's | C．which | D．whose |