Ответ:
1)can I read your postcard?
2)can we leave our bikes here?
3)can I use your phone?
4)can I open the window?
5)can we sit at that table?
6)can I keep this photo?
7)can I tell her?
8)can I look at your magazine?
9)can we put our tent here?
10)can we take the car?