Therearesomepolicecarsinfront.Whatdoyousuppose_____?
A、isthematterWeneedamorecapableleader,______withstrongwillandaswellasgoodhumour.
Itisnolongeraproblem_______thepoorchildreninthisdistrictcangotoschool.
MytrainarriveinNewYorkateighto'clocktonight.TheplaneIwouldliketotakefromthere______bythen.
It_____quiteafewyears_____theaccusedwasdeclaredinnocentandsetfree.
Hedoesn'tknowwhattosay,foritisthefirsttimethathe______withagirl.
