Maria said,"I shall prepare this".
Maria said that she should prepare that.
Maria said that she would prepare that.
Maria said that she shall prepare that.
Maria said that she will prepare that.
She says, " I want to buy a frock tomorrow".
She says that she wanted to buy a frock the next day.
She says that she wants to buy a frock the next day.
She said that she wanted to buy a frock the next day.
She says that she wants to buy a frock tomorrow.
She said,"it's very simple."
Change to indirect speech
