It_____quiteafewyears_____theaccusedwasdeclaredinnocentandsetfree.
A、was;sinceThisrobotissupposedtosavealotoflabor,butitremainsaproblemifit______.
Theprofessorcouldhardlyfindsufficientgrounds_____hisargumentsinfavorofthenewtheory.
IheardthatyoureallyhadawonderfultimeatJohn'sbirthdayparty,_____?
herehasbeenagreatincreaseinretailsales,____﹖
Itisnolongeraproblem_______thepoorchildreninthisdistrictcangotoschool.
