Răspuns:
Have Aiden and Milo ever climbed a mountain? No, they haven't.
Has Charlotte ever won a prize? No, she hasn't.
Have Aiden and Milo ever won a prize? Yes, they have.
Has Charlotte ever been to a music festival? No, she hasn't.
Have Aiden and Milo ever been to a music festival? Yes, they have.
Has Charlotte ever made a cake? Yes, she has.
Have Aiden and Milo ever made a cake? No, they haven't.
