week day
Day of a week( ) ( )
day of the week.
day on day,week on week,year on year
on a week day意思
s____is the first day of the week
Sunday is the day in a week.
T_______is the third day of the week
the last day of a week is ()
The fourth day of the week is---------
S______is the last day of the week.
watch television/every day this week