Đáp án + Giải thích bước giải:

* Em tham khảo ^^

There are different ways of communicating, such as: letters, messages or calls. However, face-to-face communication is still the best method to communicate between people. Eye contact is indispensable for expressing an individual's manners. People need eye contact and body language to express their feelings. Similar to face-to-face communication, individuals can receive information directly from others. In short, communication is very important to us, especially face-to-face communication. Face-to-face communication is special so that individuals can see each other better. Likewise, it's shown to be clearer, simpler, and more workable than some other ways of communicating.