—Has Billy finished his homework today?
—I have no idea.He it this morning.
| A．would do | B．was doing | C．has done | D．had done |
this is only a small town, it 's crowded with tourists who come here all year round.
| A．Since | B．Unless | C．Once | D．Although |
It is generally that people with high EQs are open to new ideas and have positive attitudes towards life.
| A．believed | B．believing | C．believe | D．to believe |
you are grown up, you should not rely on your parents.
| A．However | B．Now that | C．How often | D．How long |
Traditions and fashions, like society itself, change and with time.
| A．adopt | B．adapt | C．adapting | D．fited |
His shoes are muddy. He be working in an office all day.
| A．mustn ’t | B．can’t | C．needn’t | D．maybe |