6．—I’m sorry. I _________ at you the other day.
—Forget it. I was a bit out of control myself.
A．shouldn’t shout B．shouldn’t have shouted
C．mustn’t shout D．mustn’t have shouted
7．Though _________ of the danger, Mr. Brown still risked his life to save the boy in the fire.
A．having told B．telling C．to be told D．told
8．—Have you moved into the new house?
—Not yet. It _________.
A．has been built B．was built
C．is being built D．had been built
9．I believe the time is coming soon _________ there will be no weapons in the world.
A．which B．that C．where D．when
10．_________ you have finished your homework, you can have a rest.
A．Now that B．As if C．In case D．Even if
6. B 7. D 8. C 9. D 10. A