判断对话是否相符.1:-What's your sister,Tony?-She's a dancer.( )Tony's sister isn't a doctor.
2:-How many boys are there under the tree?-9.( )Eight boys are under the tree.3:-Who are they in the picture,Mily?-They're my parents.( )We can see Mily's father and mother in the picture.4:-Is your brother a baseball player,Rita?-No,he isn't.( )Rita's brother is a baseball player.