1 came , had cooked 2 returned, had done 3 entered, had opened
4 gave, had bought 5 showed, had drawn 6 gave, had brought 7 saw, hadn't washed
8 understood, hadn't done 9 knew, hadn't come 10 returned 11 had returned
12 finished
13 had finished 14 thought, had lost 15 told, had seen
16 woke up, had gone 17 thought, hadn't come 18 told, had cooked
19 found, had lost 20 came, had left