Put verbs in brackets in Past Perfect 1 After Mary (win)

Put verbs in brackets in Past Perfect 1 After Mary (win) had won race, famous. 2. I(do) all the homework before my parents returned. 3. After Tom (climb) the rock, he felt satisfied. 4 Susan feit discomfort on the plane because she (not fly) before. 5 As soon as I (finish) writing the essay, the bell rang. 6. Jane felt really bad because she (put) on weight. 7. Barbara became slim after she (join) the athletic club. . Doris arrived at the airport early because she (catch) a taxi. The teacher (explain) the material by the time I came in. . As soon as the rain (stop), there appeared a rain bow in the sky.

необходимо поменять слова в скопках в past perfect