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"
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
A periodical that appears every two weeks or twice a week.
the letter "e"
The letter "e."
The letter n , or a fifth or sixth character, or a third consonant.
the answer is e what happens once in a minute twice in a moment but never in a thousand years :O
The letter 'e'. It appears once in year, twice in week and never in day.