Mycameracanbe_____totakepicturesincloudyorsunnyconditions.
Thefactthatsomanypeoplestillsmokeinpublicplace_______thatwemayneedantionwidecampaigntoraiseawarenessoftheriksofsmoking.
Thenumberoftickets_____willbedeterminedbythesizeofthestadium.
Thisisthe_____pianoonwhichthecomposercreatedsomeofhisgreatestworks.
Morewindpowerstationswill____________tomeetthedemandforcleanenergy.
Teachershavetoconstantlyupdatetheirknowledgeinordertomaintaintheirprofessional___.