The things I need to do today are:

Work - I will work during the day, starting after breakfast. I will have lunch and dinner after work.
Singing
Swimming
Reading
The following are the things I must do every day:

Have dinner
NAME_1 my teeth - I need to NAME_1 my teeth once in the morning and once at night.
Have lunch
Have breakfast
Take a shower.
I will do singing, swimming, and reading after work. Here is the revised list in chronological order from morning to night.