| am is are was were |
一No. She in the hall．But now shein the classroom．
Little Justin was born in the river. It is spring . He is small and black . He looks around. He can not find his mum .
Justin :Mum , where are you ?
Soon he has a round head and a long tail . He meets a fish in the river . She also has a round head and a long tail .
Justin :Mum ?
Fish :No . I'm not your mum . Your mum has four legs . She's green and she has no tail.
Later, Little Justin has four legs . He is green . He meets a turtle .
Justin :Are you my mum ?
Turtle :No, I'm not your mum . Your mum has a big mouth . She can catch flies .
