Exercise 1.Circle the words with the underlined parts pronounced differently from the others. 1.A. community B. sensitive C. variety D. interactive i nha 2.A. connection B. creation C. information D. suggestion ion nha Exercise 2:Give the correct forms of the words in brackets to complete the sentences. 16.This is very for swimmers because tornadoes often start there. A.danger B.dangerous C.to danger D.dangering 17. Her family live near an active volcano, so she's always worried about the of her family. A.to safe B.safely C.safer D.safeness 18. We need some to cope with natural disasters before they happen. A.preparations B.prepare C.prepares D.preparation 19. A flood causes the of food and water because it destroys crops and pollutes the fresh water. A.short B.shortness C.shortage D.shortages 20. Deforestation can cause soil . A.erode B.erodent C.eroding D.erosion 21. Crops are severely by a drought. A. destructed B.destructive C. destructing D.destructor 22. A lot of about people and assets were left after a hurricane. (damage) . 23. Tsunami is a Japanese term for an unusually large ocean wave caused by undersea earthquake, landslide, or volcanic _____________. A . erupt B.erupted C.eruption D.erupting 24. They ..............................…………....… dinner at 8 p.m. A.will be eating B.is eating C.are eating D.will eat 25. Will she be staying In her classroom during the break today? - Yes, she .......................................... An email to her friend. A. be writing B. will be writing C. will write C. is writing 26.He with most of the people in last night's face-to-face meeting. He was so talkative. A. communication B.communicate C.communicating D.communicated 27.Despite the of chatting online, we will still be using face-to-face meetings to communicate with each other in the year 2050. A.popularity B. popular C. populace D. popularation 28.Some types of computer games can be _____________. A. educate B. educated education to educate 29.Smartphones can vary from day to day due to new................. by different companies in the world. A. invent B. inventions C. invented D.to invent 30.This time next year Phuc (learn) ..........................................a new language. A. will learn B. will be learn C.will be learned D.will be learning 31.Few have had a greater influence on mankind than the computer. A. invent B. inventors C. inventions D. inventing 32.The 21st century has already seen considerable in computer technology. A. progress B. progressing C. progresses D. process 33. It is not easy to predict how this is going to develop. A. technique B. technology C. technologies D. technologizing 34. Facebook was built on the _______ of earlier social network sites like MySpace and Bebo. A. succeed B. successful C. successfully D. success 35.Robots save workers from _______ dangerous tasks. A. making B. having C. performing D. carrying gíup mik với