Put the verbs into the correct form (Past Perfect simple).
A. My little brother ate all of the cake that I _____________________ (make). B. The waitress brought a dish that we _____________________ (not / order) . C. Last night I couldn't get in because I _____________________ (forget) my keys. D. When we arrived at the station, the train _____________________ (go). E. They didn't have any money because they _____________________ (pay) all the bills. F. We had a big party because we _____________________ (pass) all our exams. G. I got to the cinema at 6.30 but fortunately the film ____________________ (not start) . H. I was exhausted because I _____________________ (study) too much.