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swimming reading walking jumping flying running flying walking jumping swimming running flying walking jumping swimming running Tiger House Monkey House Elephant House Bird House Panda House Kangaroo House father tiger mother tiger baby tiger (he) (it) (she) What is the father tiger doing? He's walking. father tiger mother tiger baby tiger (he) (it) (she) What is the mother tiger doing? She's father tiger mother tiger baby tiger (he) (it) (she) What is the mother tiger doing? She's sleeping. father tiger mother tiger baby tiger (he) (it) (she) What is the baby tiger doing? It's father tiger mother tiger baby tiger (he) (it) (she) What is the ... doing? He/She/It 's