Why ____ to go abroad to study when there are so many good universities at home?
I have two bicycles, ____ is made in Guangzhou;____ is made in Shanghai.
___ took them quite some time to finish the job.
The boy took ___ for granted that Mum would buy him some candy.
____ of the magaxines has been put in good order on the shelf.
____ us goes in for sports.