选择填空,符合的写“T”,不符合写“F”

选择填空,符合的写“T”,不符合写“F”
Hi,I'm Mark.This is a photo of my family.These are my grandparents —— Jim and Anna.They're my dad's parents.My dad is Leo White and my mom is Lily White.I have a sister and a brother.My sister is Sue,and my brother is Eric.They and my parents are in the photo.This is my uncle Jerry.He's my dad 's brother.And Mary is his wife .That's their dog peter.Where am I in the phoro?Ha-ha,I'm not in the photo.
1.( ) Jim and Anna are Leo's parents.
2.( ) Mark's last name is White.
3.( ) Mark has no sister.
4.( ) Mary is Mark's aunt.
5.( ) There are seven people in the photo.