Lesson
when you say "now" in direct speech it becomes "then" in the indirect speech
for eg:-" I have to see my friend now"
she said that she had to see her friend then
today-------->that day
tomorrow--------->the next day or the following day or the day after
yesterday---------->the day before or the previous day
this week/month/year----------->that week/month/year
next week/month/year--------->the following week/month/year