Although it is not our normal _____ to give credit, this time I think we should consider the matter more closely.
| A.state | B.intention | C.occasion | D.practice | 
— Joe, don’t forget to bring your laptop with you tomorrow, OK?
 — Oh, thank you. I wouldn’t bring it if you _____ me.
| A.wouldn’t remind | B.haven’t reminded | 
| C.hadn’t reminded | D.shouldn’t have reminded | 
The painting______to someone who later donated it to the college.
| A.had sold | B.was sold | 
| C.will sell | D.is sold | 
I suggest you delete the useless files on the computer which _______ too much space.
| A.give away | B.make up | 
| C.set aside | D.take up | 
At first I regretted _____ them to stay, but we soon became great friends.
| A.to invite | B.invited | 
| C.to have invited | D.inviting | 
Most of my friends shop at the stores _____ the goods are very cheap.
| A.which | B.where | 
| C.whose | D.why |