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a girl .I am a boy .She is a woman .He is a man .a girl .a boy .a woman .a man .Unit14 I am a student .He is a bus driver .He is a cook .I am a student .She is a teacher .a bus driver a cook a student a teacher Unit16 My family .He is my father .He is my brother .She is my mather .She is my sister .father mather brother sister Unit17 My face What is this ?This is my hair .This is my head .This is my face .This is my neck .hair head face neckUnit18 knees and toesWhat are these ?These are my eyebrows .These are my shoulders .These are my knees .These are my toes .eyebrows shoulders knees toes .Unit19 How many ?How many dogs ?Six dogs .How many cats are these ?These are seven cats