Can very often be used at the beginning of this sentence, in mid-position or just at the end? Personally, I think the first would be OK if I used a comma after 'very often'. Am I right?
1) Very often when I get up I turn on the radio and listen to music.
2) When I get up I very often turn on the radio and listen to music.
3) When I get up I turn on the radio and listen to music very often.
1) Very often when I get up I turn on the radio and listen to music.
2) When I get up I very often turn on the radio and listen to music.
3) When I get up I turn on the radio and listen to music very often.