高一英语短文改错

高一英语短文改错
This morning,my foreign teacher Robert and I went to the park by taxi.On seen the beautiful trees and flowers,Robert couldn't wait to take pictur.It was at the moment when we found his camera gone.He searched all over his bag but just couldn't find one.Suddently it came to me he might have left it in the taxi.lucky,we found out the ticket and immediately got in the taxi company.About half an hour late ,the dirver returned with the camera.Both of us were grateful for the driver.Rober and I enjoy ourselves during the rest of the day .