раскройте скобки употребляя глаголы в Past Simple или Past Perfect

Помогите с английским, пожалуйста.

да а что я прошу помочь

1 came, had already cooked2 returned, had already done3 entered, had already opened4 gave, had bought 5 shown, had drown 6 gave, had brought7 saw, hadn't washed8 understood, hadn't done9 knew, hadn't come10 returned 11 had returned 12 finished 13 had finished 14 though, had lost15 told, had seen16 woke, had already gone17 though, hadn't come18 told, had cooked19 found, have lost20 came, had already left