Choose the right answer.

1.I have a sister/brother. Her name is Anya.
2.My grandpa/granny makes delicious cakes. We love her cakes very much.
3.His sister/father can repair everything. He has magical hands.
4.Helen is proud of her daughter/son because she gets excellent marks at school.
5.My name is Paul. My uncle says I am the best niece/nephew in the world!
6.Her brother/mother is very tall. He will be a good basketball player.