There is one mistake in each sentence. Find and correct the mistakes.
, This is my teend sister, Mary.
2 Sebastian is Fiona brother.
3 John’s brothers names are Philip and Frederick.
4 My sisters’ name is Sandra.
5 I like Davids’ house.
6 Do you know Angus manager?
7 These are my parent’s, Jill and Greg.
8 Where is Harry’s parents house?