Onhearingagreatnoise,Mikelookedforwardthroughthewindow_____whathappenedoutsidetheroom.
A、toseeingPostage ______, the necklace will cost you at least 650 yuan.
Generallyspeaking,thehardoneworks,_______.
We need a more capable leader, ______ with strong will and as well as good humour.
Nomatterhowfrequently_____theworksofBeethovenalwaysattractalargenumberofpeople.
It_____quiteafewyears_____theaccusedwasdeclaredinnocentandsetfree.
