It is widely accepted that your babies learn to do things because certain acts lead to_____.

We live too far from the city to get a strong TV ________.

You must get there within an hour. There should be no ______ in sending this information to him.

It is obvious that this anti-smoking ____ is mainly aimed at young teenagers．

As he has worked in the army as an electrical engineer for many years, he has every ____ for the job.