Part 2) Do you agree or disagree with the following statement? Because the world today is just so busy and crowded, we should not expect people to be polite to one another. Secondly, everyone likes respectful and decent people, so good behavior helps us connect with others and thus creates more opportunities for success. For example, I met a salesman the other day when I was resting on a bench in a shopping mall. He was trying to sell a fitness center membership to me. I was uninterested in it at first, because I thought it was a waste of money, but he was so polite that I thought it would be too harsh to reject his attempt to introduce his product. Therefore, I let him finish his description, and then declined to buy it. He didn’t show any unhappiness but sincerely thanked me for giving him a chance to promote it. When he was about to leave, I changed my mind, because I was moved by his reaction and wanted to help him make a deal. This example illustrates how people’s behavior affects the way others think of them, and thus influences their business promise. To conclude, I believe good manners are crucial for us in any situation. This is because it relieves stress and potential battles with others, and because it can make us more popular and bring us more opportunities.

Part 2) Do you agree or disagree with the following statement? Because the world today is just so busy and crowded, we should not expect people to be polite to one another. Secondly, everyone likes respectful and decent people, so good behavior helps us connect with others and thus creates more opportunities for success. For example, I met a salesman the other day when I was resting on a bench in a shopping mall. He was trying to sell a fitness center membership to me. I was uninterested in it at first, because I thought it was a waste of money, but he was so polite that I thought it would be too hash to reject his attempt at introducing his product. Therefore, I let him finish his description, and then declined the offer. He didn’t show any disappointment but sincerely thanked me for giving him a chance to promote his product. When he was about to leave, I changed my mind, because I was moved by his reaction and wanted to help him make a deal. This example illustrates how people’s behavior affects the way others think of them, and thus influences their opportunities. To conclude, I believe good manners are crucial for us in any situation. This is because it relieves stress and potential battles with others, and because it can make us more popular and bring us more opportunities. You write very well! I had to really think about why I corrected "denied to buy it..." but "deny" and "decline" need a direct object, so you don't usually follow them with another verb or infinitive. Therefore, I think "declined the offer" sounds much more natural.