Mr.Smithgradually_____aknowledgeofthesubject.
A、attainedToomanyhotelshavebeenbuiltandthishas_____prices,makingholidayscheaper.
Mycameracanbe_____totakepicturesincloudyorsunnyconditions.
Unliketraditionalgyms,app-backedgymsofferpeople___________optionstoexercise.
Itwasneverclear_______themanhadn’treportedtheaccidentsooner
—Youlookupset.What’sthematter.
—Ihadmyproposal_______again.
