1. They  ……went………..home after they  ……had finished…………… their work.

2. She said that she …..........already had seen…………………. Dr. Rice.

3. After taking a bath, he  ……had gone…………….. to bed.

4. He told me he  ……hadn't eaten…………………… such kind of food before.

5. When he came to the stadium, the match …..already had began…

6. Before she  ……watched………. TV, she ……had done…………. homework.