* Choose the word whose underlined part is pronounced differently. Question 9: A. cultural B. multimedia C. using D. multiple Question 10: A. chemical B. chaos C. school D. channel * Choose the word whose main stress is differently. Question 11: A. effective B. transitive C. positive D. sensitive * Choose the best answer. Question 12: They manage ______ his family in England by using Zalo. A. to contact B. contact C. contacting D. to contacting Question 13: They ______ about video conferences at this time next Monday. A. will talk B. are talking C. will be talking D. are going to talk Question 14: I've tried_________ her many times, but there have been no answers. A. call B. calling C. to call D. to calling Question 15: The children are only allowed to watch television at weekends. Therefore, next Tuesdayat 8 p. m they___________ television. A. will watch B. are watching C. will be watching D. won’t be watching Question 16: E- mail, and chat rooms let children ______ with friends and family members. A. communicate B. talk C. say D. speak Question 17: In the first meeting, people often __________ your visual and behavioral appearance from head to toe. A. estimate B. appraise C. evaluate D. consider