Choose the best words to complete the sentences.

Choose the correct option.

My [grandma|uncle|aunt]'s name is Rick; he is my mum's [father|son|brother].

My sister and I wear similar clothes, but we aren't [brothers|children|twins].

"What are your [daughters|parents|brothers]' names?" — "They are Mark and Lucy."

"Has he got any [children|twins|parents]?" — "Yes, a son and a daughter."

"How old is Helen's [daughter|son|grandpa]?" — "She is eleven."