music: 80's Chart Toppers: Name The Artist: An Innocent Man?

Questions

a ---------- is the object most often choked on by americans?

a typical double mattress contains as many as ---------- house dust mites?

according to one study, ---------- of lawns have some sort of lawn ornament?

all 50 ---------- are listed across the top of the lincoln memorial on the back of the $5 bill?

all hospitals in singapore use ---------- diapers?