英语翻译

英语翻译
could't find their camera.They thought the camera must be in the shop.After a few weeks,they went back to that shopand the boss of the shop gave their camera back to them.
When the picture in the camera came out,the husband saw two picture he didn't take.One was of a man standing at the door to the shop.In his hand there was a piece of paper with some words on it”I found your camera“.The other picture was of a boy with another piece of paper in his hand.There were some words on the paper,too,“I took the picture”.
根据上文回答问题（请快点,我急!
1When did they find their camera was lost?
2Who gave back the camera to them?
3The camera wasn't theirs,was it?
4Who found the camera for them,a man or a boy?