Автор рассказа не совсем уверен, какое причастие употребить: participle i или participle ii. ему. the man at the window is my uncle john (standing, stood). he's rather unusual person. he's got five in his house (living, lived). one of these pets greeny is a young crocodile (calling, called). it lives in the bathroom and anybody but his master to come in (allowing, allowed). the other pet is a parrot to speak (teaching, taught). he says rather strange things sometimes. the other two pets are bulldogs at to the door of the flat (barking, barked) (coming, come). it's not surprising that uncle john lives by his wife two years ago when his fifth pet a large snake to him by a famous travellor appeared in his flat (leaving, left) (presenting, presented).