He paid the boy $10 for washing ten windows,most of ____ hadn't been cleaned for at least a year.
D
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Oursisbeautifulschoolwithalonghistory,____weareproud.
Hisparentswouldn'tlethimmarryanyone____familywaspoor.
Didyouattendthemeetingyesterday____Marytalkedalot?
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Hedidn'tknowwhichroom____.