1. Если в главном стоит прошедшее время, просто понижай на время назад.
e.g. "I am going"
-He said he was going.
"She has passed her exams" -
-He told me she had passed her exams.
"My father died when i was six"
-She said her father had died when she was six.
2. Помни о меняющихся модальных глаголах !
(can-could/will-would/may-might)
e.g. "She can type well"
-He told me she could type well.
"I may come"
-She said she might come.
"I`ll help you"
-She said she would help me
3. Несколько вопросов на последок.
"What time is it?"
-She wants to know what time it is.
"Where do u live?"
-He asked me where i lived.