2 Write short answers.

1 Is Dan in Barcelona? No, he isn't.

2 Is William having fun? Yes, he is.

3 Does William's sister like sharks? Yes, she does.

4 Is there a dolphin show at the aquarium? Yes, there is.

5 Are there penguins at the aquarium? Yes, there are.

6 Is William going to take photos? Yes, he is.