Подскажите как правильно i had a fun time или без a

1. what did you find in the attic?

2. where is the capital of the uk located?

3. when will we go the cinema?

4. why did you decide to do that?

5. how did you find that salad?

6. how often do you attend judo lessons?

поставь мне просто кликом "лучшее решение", если несложно.

1) are  you 15 years old?

2) is ronaldinho your favourite footballer?

3) is our teacher in the classroom?

4) are we from hungary?

5) is julia roberts your favourite actress?

6) are you thirsty?

7)  are your friends at home?