Answer:
Cars are helpful because they are just like property, and I doubt you want your house to be gone randomly. Another reason they are helpful is because it helps with transportation. You can go to the mall, stores, and more. If we didn't have cars, we would use all of our energy trying to get to places. Cars are also cool.
Explanation:
You start out with who you are you say your name and age. then you put why your emailing the person and explain what you situation or story then you end it by thanking then and hoping they will respond
Answer: yes but dangerous
Explanation: some people on the internet can find your address and stalk you. And you don't know them so you have to but you have to build a relationship with them
They are in different tenses