participle造句
Usedwithpresentparticipletomakeprogressiveform.Usedwithpastparticipletoformpassivevoice.Severalverbshavealternativeregularandirregularpasttenseandpastparticipleforms.Wecanoftensubstituteaparticiplephr...
Usedwithpresentparticipletomakeprogressiveform.Usedwithpastparticipletoformpassivevoice.Severalverbshavealternativeregularandirregularpasttenseandpastparticipleforms.Wecanoftensubstituteaparticiplephr...