Question

1-He said to me, 'I have often told you not to play with fire.'
2-You have all done very badly !' remarked the teacher.
They wrote, 'It is time we thought about settling this matter.'​

Answer 1

1) He said to me that he had often told me not to play with fire.

2) the teacher remarked that I had done all very badly.

3) they wrote that it is the time they thought about settling that matter.