S()is the first day of a week.

S()is the first day of a week. S（ ） is the first day of a week. There are s( ) day in a week.S( )is the first day of a week. which day is the first day of a week （ ）is the first day of a week? 1.Monday is the first day of a week.________________________ Sunday is the first day of a week. Sunday is the last day of a week Monday is the first day of the first day of a week sunday is the first day of a week.M is the second day What day is the first day of the week? S------is the seventh day of a week.