— Don’t be late for class again, John!
— Sorry, I ____________.
| A．don’t | B．do | C．will | D．won’t |
We will have a picnic ________ it doesn’t rain tomorrow.
| A．though | B．unless | C．until | D．if |
—________ are you leaving for Shanghai?
—Next week.
| A．What | B．Why | C．How | D．When |
After the football match, the students were very________ and tired.
| A．cool | B．full | C．lively | D．thirsty |
The dog ran to the door when it ________ Mr. Morgan’s steps.
| A．saw | B．heard | C．smelt | D．sounded |
Since Peter isn’t here, may I leave a message for________?
| A．them | B．him | C．her | D．me |