Introducción a la química organica
1. ANSWER THE FOLLOWING QUESTIONS USING SHOULD OR MUST.
a. Why should people eat vegetables?
People eat vegetables to stay healthy and so good health, both physically and mentally, so you should eat vegetables every day to stay healthy
b. What mustn’t you do in the street?
You must be very careful when passing through the streets
You must be very careful crossing the street corners and zebra
You must be aware and do not litter the ground
c. Why should you study?
You should study because life is not just today and we must be prepared for tomorrow, although the future is uncertain and remote.
d. Why shouldn’t you smoke?
I shouldn’t smoke because smoking can cause many types of cancer, oral hygiene