The question is so hard. None of them can answer it _________.
| A．correct | B．incorrect | C．correctly | D．incorrectly |
We should keep our classroom ______.
| A．cleaned | B．clean |
| C．cleaning | D．to clean |
—English is difficult for me. I can’t learn it well.
—Don’t give up. Nothing is difficult if you work hard.
| A．always | B．never |
| C． seldom | D．hardly ever |
—______ did you do on Sunday, Kate? —I watched TV.
| A．When | B．How | C．What | D．Where |
__________he is ill, __________ he goes to school.
| A．Although, but | B．Although, / |
| C．/, / | D．But, although |
They eat many but little .
| A．vegetable; meat | B．vegetables; meats |
| C．vegetable; meats | D．vegetables; meat |