Question

帮忙看看这段话有单词和语法错误没，不需要翻译的~~ 谢谢~

The research of this title is of great useful to English communication. Comunication has been attached importance to in recent years. This article is an attempt to reveal the blunders in cross cultural communication through the analysis of six key components and five procedures which are involved in daily conversation and tries to find out solutions to deal with them.
We need to know Cultural background, time，place and social environment, and individual problems heavily affect our encoding and decoding, sending and receiving, as well as the transmitting process of message. influences speaking and listening, and how to help us communicate successfully in English .

Answer 1

这段文字请斟酌：
We need to know Cultural background, time，place and social environment, and individual problems【此处加 that 更完善】 heavily affect our encoding and decoding, sending and receiving, as well as the transmitting process of message.【此处的英文句号是否应该是逗号？因为你下面的内容并非独立语句】influences speaking and listening, and how to help us communicate successfully in English .

Answer 2

useful改为use ; (be of +名词=be +形容词)