6. The women said she had wrote the letter to ... the previous night

7. Anne said she was doing her homework and would give it to her teacher

8. she said she drove her car to work every morning

9. He said he thought it was a big problem and it would take you a lot of time

10. Marry said she wwas going to see me soon

11. They said it rained a lot the previous day and the ground had wet

12. The boy said he had been playing soccer at 3pm the previous day

1,3,4,5 : dung

2, told- said

6, ....... them the night before

7, 8 : dung

9, he said he thought it's a big problem and it would take me a lot of time

10, you- me

11, they said that it had rained a lot the day before and the ground had been wet