She said her mother will be 50 years old
She said that she will have a cup of tea with me
He told Jack that he will phone his tomorrow

11 She said that her mother would be 50 years old .
12 She said that she would have a cup of tea with me 
13 He told Jack that he would phone him the next day 

11. "My mother will be 50 years old." she said.
She said that her mother would be 50 years old
12. "I'll have a cup of tea with you." she said.
She said that she would have a cup of tea with me
13. "I'll phone you tomorrow." he told Jack.
He told Jack that he would phone him the next day