... communication. C. Nonlinguistic language is invaluable to foreigners. D. Although other forms of communication exist, verbalization is the fastest. Câu 4: Which of the following statements is NOT ... sends ideas or thoughts by certain actions , either intentionally or unintentionally. A wink can be a way of showing that the party is only joking . A nod means approval, while shaking the head indicates ... sentence in italics . He missed the train because he didn’t hurry. A. If he had hurried, he could have caught the train. B. If he had hurried, he might caught the train. C. If he hurried, he wouldn’t...