The police a prisoner.
| A．are searched for | B．is searching after |
| C．are searching for | D．is searching for |
Where's the book I gave you? What ________ it?
| A．did you do with | B．have you done with |
| C．had you done with | D．do you do with |
The boy will make a lot of trouble when __________ alone.
| A．leaving | B．leave | C．left | D．being left |
Allow children the space to voice their opinions, ____they are different from your own.
| A．until | B．even if | C．unless | D．as though |
Peter has been out of work for half a year, so he wants to ______a job in this company.
| A．prepare for | B．apply for | C．wait for | D．care for |
．—I’m sorry to have brought you so much trouble.
— _________.
| A．My pleasure | B．No problem |
| C．That’s right | D．You’re welcome |