Some frequency adverbs (e.g. usually, normally, often, frequently, sometimes and occasionally) can also go in the beginning or end of a sentence. Pentru ca sunt 'plimbărețe' , ele pot sta si la inceput si la final de propozitie. Majoritatea insa respecta regula - inaintea verbului (exceptie vb to be).
He writes often.
We visit them frequently.
Sometimes I am late for office.
I am often late.
I ofen go to work by car.
I sometimes go by cab.
Sometimes , I go home late.....