k cần giải thích, đúng là đc 1. Is the rubbish every day? A. collect B. collecting C. collected D. be collected 2. In 1876, the telephone first introduced by Bell and Watson. A. was B. is C. has been D. had been 3. It’s important wildlife in the area. A. to conserve B. conserving C. conservation D. conserve 4. We were delighted your letter yesterday. A. to get B. got C. getting D. get 5. Let’s play tennis instead of television. A. watch B. watching C. watches D. to watch 6. Email, and chat rooms let children with friends and family members. A.talk B.say C.speak D.communicate 7. Luckily, there are many communication techniques to help overcome . A.foreign languages B.culture shocks C.language barriers D.sound barriers 8. I with my aunt when I go to Ha Noi next summer. A.stay B.staying C.stayed D.will be staying 9. Do you spend a lot of time to music? A.listen B.to listen C.listening D.to be listening 10. How many times have I told you football in the street? A.not to play B.do not play C.not playing D.will not play 11. I don't mind up early in the morning. A.get B.to get C.getting D.to getting 12. It was nice of her to let me her laptop. A.borrow B.to borrow C.borrowing D.to borrowing 13. She is looking forward her grandparents again soon. A.see B.to see C.seeing D.to seeing 14. He don’t understand the instruction on this website, so he have to use messages. A. instant B. online C. non-verbal D. verbal 15. , dancing and painting are examples of non-verbal communication. A. chatting B. smiling C. singing D. emailing 16. Using in presentation is very important to make your speech more attractive. A. body language B. poems C. sign language D. music 17. In presentation, presenters should use their body language such as hand gesture, eye contact to communicate with the audience . A.effective B.effectively C.more effective D.more effectively 18. He don’t understand the instruction on this website, so he have to use messages. A. instant B. online C. non-verbal D. verbal 19. , dancing and painting are examples of non-verbal communication. A. chatting B. smiling C. singing D. emailing 20. Using in presentation is very important to make your speech more attractive. A. body language B. poems C. sign language D. music 21. In presentation, presenters should use their body language such as hand gesture, eye contact to communicate with the audience . A.effective B.effectively C.more effective D.more effectively