One advantage ofowning your own car is you cango anywhere at any time you like

Jack went to college last year and left his parents, ______ to return home until he achieves his goal [ ]

, once ____ positive for H7N9 flu virus, willreceive free medical treatment from our government.

It is well known that Germany’s car industry is its beer.

I don’t believe Jim is able to design a digital camera, ______?[ ]