1.He (picked,had picked) ten baskets of corn before the truck showed up. 2.When I arrived at the cinema,the film (started, had started). 3.We (were, had been) late for plane because we had forgotten our passports. 4.She told me she (studied, had studied) a lot before the exam. 5.The storm (destroyed, had destroyed) the sandcastle that we had built. 6.We (met, had met) before you moved to Los Angel. 7.Before she (traveled, had traveled) to Manila,she had reserved a hotel room. 8.I (knew,had known) what to do because I experienced it before. 9.My brother ate all of the cake that our mother (made,had made). 10.The children collected the chestnuts that (fell,had fallen) from the tree