.—Did you return Fred’s call?
—I didn’t need to _________ I’ll see him tomorrow.
| A．though | B．unless |
| C．when | D．because |
I stood there wanting to ask more questions but found that was not the time.
| A．appropriate | B．typical | C．accurate | D．effective |
We were required not to any important details before it was made public.
| A．try out | B．make out | C．let out | D．break out |
— I think I’m going to die. — , Joe. You only have a cold.
| A．Don’t mention it | B．Take it easy | C．It’s hard to say | D．Take care |
, I got better and returned to work.
| A．Accidently | B．Normally | C．Eventually | D．Particularly |
Had it not been for the police’s help, Peter his bicycle yesterday afternoon.
| A．could not find | B．didn’t find | C．could not have found | D．hadn’t found |