—Do you know_______?
—Yes. At about twelve. I was just about to go to bed.
| A．when he came back |
| B．when he will come back |
| C．when did you go to bed |
| D．whether he goes to bed late |
—There is too much rain in many parts of the world now．
—That sounds ________．
| A．terrible |
| B．happily |
| C．carefully |
| D．boring |
The food safety is a serious ________ in our country．We should try to solve it．
| A．subject |
| B．program |
| C．problem |
| D．opinion |
—How’s it ________？
—Pretty good．
| A．doing |
| B．coming |
| C．going |
| D．leaving |
Be quiet！The other students ________．
A．sleep
B．slept
C．are sleeping
—Is Ma Ming in？
—No，why not ________ her a message？
| A．leave |
| B．take |
| C．send |
| D．bring |