Education should not be considered to be a __________ in the modern society for everyone has the right to do so.
Many festivals are held _______ our ancestors for their contribution to the world.
She promised to ______ at the meeting but she didn’t ______.
In order to win back the customers, the owner of the restaurant decided to sell his food ____.
Most smokers say they _______ smoking to some degree but health experts suggest that they had better give it up ______ their health.
— Sorry to bother you. —_____ You didn’t mean to, did you?