26.A:Hello,Dale!What's that? B:It's a photo. A:(1)
B:Yes,it is. A:(2)
B:They are my parents. A:(3)
B:Yes,they are. A:Who's the girl? B:(4)
A:(5)
B:No,he isn't.He's my friend,Eric.
A:Is he your brother? B:She's my sister. C:Is she your sister? D:Is this your family photo? E:Are those your parents? F:Are those your grandparents? G:Who are these?