----I’m sorry I can’t go with you .
----_______? Haven’t you agreed ?
| A．How is it | B．What is it | C．Why don’t you | D．What do you think |
They received demands that the work ________ at once.
| A．must be done | B．would be done | C．had been done | D．be done |
The police officers in our city work hard _____ the rest of us can live a safe life.
| A．in case | B．as if | C．in order that | D．only if |
You have no idea how she finishen the relay race ______ her foot wounded so much.
| A．with | B．when | C．for | D．while |
—It’s nice. Never before_______ such a special drink!
| A．I have had | B．I had | C．have I had | D．had I |
—You can have a pet dog, but suppose you get bored with it in a few days.________?
--- We won’t, we promise.
| A．Then what | B．All right | C．How come | D．So what |