It can show you what the speaker is doing and thus you will know why they are doing it. once you know this you will know what to expect in a speech and thus the speech does not work on you as effectively.
The Cell wall works like a Barrier that prevent sickness to enter <span />
Answer:
Yesterday, he was working all day
He worked just as long today
Explanation:
The cook prepared the food. A friend of mine tastes.