Is this sentence correct? Researches from the Chinese Academy of Social Sciences conducted a survey regarding how many people think their writing ability has decreased compared to the past, discovering that about 44% of people surveyed think so, up from 39% in the previous survey 3 years ago.

Living in a big city Living in a big city is equal to a busy but fulfilling life. Every time when arriving at the subway station, I marvel at numerous people are trying their best to survive in the big city. They smile, cry, huge together and say goodbye here. Those, who leave their families alone, have a dream that one day they could have a home. But in most cases, they will be exiled from the big city due to the high price of a house and high living costs. Maybe years from now, one day, they back to the city they had been, they would think"I have devoted all my youth here"

Never argue with others on the internet. Many arguments can be seen on the internet. Perhaps at that time, somebody gets fury so that he/she can't calm down. But once back to be normal, he/she definitely would feel that it is not advisable to argue with others he/she never knew before. We'd better save our energy to communicate with people who can help each other, instead of an endless argument with strangers. Maintaining an amicable net environment is a common target valued in all net community. As a consequence, this is a process which continues to need the efforts of all.

Living in university housing or an apartment in the community? After entrancing college, students would face a dilemma that living in university housing or an apartment in the community. Living in university housing is equal to choose a more expensive but cohesive lifestyle. For example, dormitory often holds collective activities to keep the atmosphere active. Even after graduating, students might remember their valuable memory among college life with their roommates. From my preference, it is more advisable to live in a dormitory in the university compared to the apartment in the community First of all, due to time concerns, it is better to live in a dormitory. Apparently, dormitory is near to the classroom so that students may economize time from commuting. Once they can save time, they are more likely to have more energy to devote themselves to studying. As a consequence, living in university housing means that students could save time. In contrast, pupils living apartments have less available time to arrange. They have to spend much time going classroom and back, which forces themselves exhausted. Second, learning how to get along with others is a necessary lesson student should take in university. In China, the most common situation is that one room has at least 4 students. Living with other 3 students all the time urges they communicate and understand. Under no circumstance could people live alone always. In modern society, communication plays a crucial role because cooperation is more and more significant. In sum, there is enough evidence to conclude that university housing is a better residence for students.