Giúp mình với mình cảm ơn ạ Read the passage, then choose the one best answer A, B, C or D. Body language expresses ideas or thoughts by certain actions, either intentionally or unintentionally. A wink can be a way of flirting or indicating that the party is only joking. A nod means agreement while shaking the head indicates a negative reaction. Other forms of non-linguistic language can be found in Braille (a system of raised dots read with the fingertips), signal flags, Morse code, and smoke signals. Road maps and picture signs also guide, warn, and instruct people. While verbalization is the most common form of language, other systems and techniques also express human thoughts and feelings. However, they cannot replace verbal language completely. For instance, no matter how picturesque and vivid sign language is, it cannot be used to express spelling. 36. Which of the following is used by most people around the world? A. Smoke signals. B. Sign language. C. Braille. D. Verbal language. 37. This passage mainly tells us that …………………….. . A. non-linguistic language is invaluable to foreigners. B. oral speech is the fastest form of communication. C people can make themselves understood in different ways. D. everybody uses only one form of communication 38. Which of the following statements is NOT true? A. Everyone can use only an oral form of communication. B. There are many forms of communication in existence today. C. Blind people can communicate with each other in Braille. D. Ideas and thoughts can be expressed by body language. 39. The word “verbalization” probably means ……………………….. . A. picture signs. B. signal flags. C. expression in words. D. body language. 40. The word it in the third paragraph refers to ………………. . A. Verbal language. B. Braille. C. Sign language. D. Verbalization.