He started singing in the 1960s.
singing with your throat is impossible. it's only mouth singing.
2007
when did the summer Olympics begin
Summer: 1896 Winter: 1924
Alaska
I don't think it 'began' as such - algebra is an abstract concept. You may as well ask how did painting begin, or how did singing begin.
Summer can be calm, carefree, clear, cloudy or colorful. They begin with the letter c.
singing in the shower
He begin singing with his brothers in the Jackson 5
June 22
in summer