Trắc nghiệm ngắn ,giúp mk vs Ex 1: Choose the best answer A, B, C or D to complete the sentences 1. The Braille …………… enables blind and visually impaired people to read and write. A. email B. note C. code D. report 2. …………… is an Internet Dictionary that includes one of the largest collections of text messaging, acronyms and smileys! A. Signal B. Netlingo C. Symbol D. Emoji 3. …………… occurs when two people look at each other’s eyes at the same time. A. Eye contact B. Conversation C. Chatting D. Talking 4. …………… communication include emails, texts, memos, letters, documents, reports, newsletters, spreadsheets, etc. A. Oral B. Visual C. Non-verbal D. Written 5. In the future, people will communicate brain-to-brain, using …………… A. telepathy B. blog C. holography D. messager 6. A smile is the most frequent …………… A. social media B. verbal language C. facial expression D. spoken language 7. …………… are websites where users can freely type to communicate with one another in real time. A. Message boards B. Chat rooms C. F2F meetings D. Video Conferences 8. It has been almost 30 years since the creation of ……………, the Internet face emotion. A. painting B. code C. picture D. smiley Ex 2: Fill in each gap with an appropriate preposition or adverb 1. We were waiting for ages, but she didn’t show ……………. 2. I tried to call her but couldn’t get ……………. 3. Have you finished talking ……………. the phone? 4. By using video calls, you can talk and see all your friends ……………. the same time. 5. Teens prefer chatting with friends online ……………. seeing them in person.