Chọn từ sai và sửa lại 1.It's very polite to shout at the waiter in a restaurant. 2.It's unacceptable to jump up and down at the air port to attract your relative's attention. 3.Speaking to a person is of non-verbal form of communication. 4.Verbal form of communication is usually used in places where are large. 5.We have several choice of forms of communication to attract someone's attention. 6.Once you get your friend's attention,don't point off the person or thing you want him to look at. 7.Probably the most common ways to attract someone's attention is by waving. 8.It is polite to whistle or clap our hands to attract our friend's attention in a restaurant. 9.It is considered to be rude to nod slightly to show that we need the waiter's assistance. 10.When you see a teacher approaching you,you can whistle to greet him in the schoolyard. 11.You should say"You're welcome!"when someone says"Sorry!"to you. 12.People can use different forms of communication;for examination,verbal and non-verbal forms. 13.Although the bad traffic,I managed to arrive at the meeting on time. 14.She is most beautiful woman that I have ever met. 15.He stopped to smoke because cigarettes are harmful to his health. 16.Anne:"Thank you very much for your helps to my sister!"-Bob:"Not at all!" 17.My house is far from Hồ Chí Minh City. 18.Body language is sometimes a very useful of communicative. 19.Whenever I make any mistake,I often say"See you later". 20.Jack is a good child,so he is always rude to the elderly.