9.The ___________ of the project is to provide students with opportunities to learn social skills. A. application B. aim C. experiment D. distraction 10.Personal electronic devices which distract students _________their classwork are banned in most schools. A. from B. with C. in D. for 11.__________ damage to children's body may be caused by frequent contact with electronic devices. A. Immediate B. Permanent C. Short-term D. Serious 12.Many teachers have worked to chance their traditional classrooms into an environment ____ students can use the latest technology for their learning process. A. whose B. who C. where D. that 13. My youngest son, ____ may be quiet or shy in a classroom, may become active in a social learning situation made possible by digital devices. A. that B. who C. whose D. whom 14.Some teachers ____ levels of IT are not very high may resist teaching with electronic devices. A. who B. whom C. whose D. which 15.I ___ a lot of new language from speaking with my host family and with other students from all over the world. A. picked up B. took up C. made up D. saved up 16. I have a test to take tomorrow morning. If I ____ free time, I ____ to Cuc Phuong National Park with you. A. had - would go B. will have - will go C. have - will go D. had - went 17.Air pollution is a major ___________that has serious effects on our health. A. measure B. solution C. issue D. sewage