---So you've left the classroom key inside again?---No.I've got it with me this time,but I have forgotten ______ the door?
He_____someFrenchwhilehewasawayonabusinesstripinParis.
Theengineoftheshipwasoutoforderandthebadweather_______thehelplessnessofthecrewatsea.
We’regoingto______withsomefriendsforapicnic.Wouldyouliketojoinus?
Hewasinhospitalforsixmonths.Hefeltasifhewas_______fromtheoutsideworld.
Itwasfoolishofhimto______hisnotesduringthatimportanttest,andasaresult,hegotpunished.