The letter E
The letter "e" because its twice in lifetime, once in year, twice in week, and never in a day
the letter "e"
the letter 'e'.
The letter E (once in a minute, twice in a week, and once in a year)
The letter E.
The letter 'e'. It appears once in year, twice in week and never in day.
The letter 'e'. It appears once in year, twice in week and never in day.
The letter E!
A periodical that appears every two weeks or twice a week.
The letter E. It is in the word 'week' twice, the word 'year' once and it's not in the word 'day.'
The letter "e."
e