Present Simple → Past Simple
Present Continuous → Past Countinuous
Present Perfect → Past Perfect
Past Simple → Past simple or Past Perfect
Past Continuous → Past Continuous or Past Perfect Continuous
Past Continuous → Past Continuous or Past Perfect Continuous
Will → Would
Now → Then, Immediately
Today → That day
Yesterday → The day before, the previous day
Tomorrow → The next/following day
This week → That week
Last week → The week before, the previous week
Next week → The week after, the following week
Ago → before
Here → there
Reported Questions
What...? → He asked what....
Do you...? → He asked her if....
Could you..., please? → Please is omitted in the answer.
Indirect Questions
Are used to ask for advice or information.