一Oh，there’s someone knocking at the door．
一 must be that naughty boy.
| A．He | B．This | C．It | D．That |
He studies ____ to pass the exam.
| A．hard enough | B．hardly enough | C．enough hard | D．enough hardly |
I don’t like these apples because they are ____.
| A．well | B．fine | C．good | D．bad |
____ you like some markers?
| A．Are | B．Does | C．Would | D．Can |
Have you ____ planted a seed?
| A．before | B．yet | C．now | D．ever |
My bike is made ____ Shanghai.
| A．for | B．at | C．on | D．in |