Judy: how long (be) in canada? claude: i (study) here for more than three years.

judy: how long have you been in canada? claude: i have been studying here for more than three years.

i never have to go the library

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?