Close friends and family in attendance and a good caterer will ensure a successful wedding reception
Since Liz and John have all of their close friends and family in attendance and a caterer, their wedding reception is a success
Putting stain remover on a stain and care- fully soaking the garment in cold water before washing it will ensure that the stain does not set. Marie carefully soaked the garment in cold water before washing it, so since she put stain remover on the stain before washing it, the stain is certain not to have set.