Position of adverbs of frequency

He often listens to the radio.

Often he listens to the radio.

He listens to the radio often.

They sometimes read a book.

Sometimes they read a book.

They read a book sometimes.

Pete never gets angry,

Pete gets angry never,

Never Pete gets angry,

Usually Tom is very friendly.

Tom is usually very friendly.

Tom is very friendly usually.

I sometimes take sugar in my coffee.

I take sometimes sugar in my coffee.

I take sugar in my coffee sometimes.

Ramon and Frank are hungry often.

Often Ramon and Frank are hungry.

Ramon anf Frank are often hungry.

Always my grandmother goes for a walk in the evening.

My grandmother always goes for a walk in the evening.

My grandmother goes for a walk in the evening always.

Usually Walter helps his father in the kitchen.

Walter helps his father in the kitchen usually.

Walter usually helps his father in the kitchen.

They never watch TV in the afternoon.

Never they watch TV in the afternoon.

They watch TV in the afternoon never.

Christine never smokes.

Christine smokes never.

Never Christine smokes.