11. One of the most important skills is to _______ to make use of your time effectively. A. learn B. alter C. continue D. adapt 12. The writers of smash _______ "Stranger Things" have confirmed that the scripts for the fourth season are complete. A. coverage B. trailer C. hit D. print 13. Although he never graduated _______ high school, he became a successful businessman. A. to B. from C. at D. with 14. The show climaxed with all the performers singing _______ stage together. A. by B. at C. on D. off 15. What do you _______ to gain from the course? A. yearn B. incline C. hope D. favour 16. We were asked to show some identification before the security guards would _______ us in. A. authorize B. let C. leave 17. I’d love _______ afford to take a month or two off. A. to can B. that I will C. I could D. to be able to 18. New and innovative music had a great _______ on young people and the whole Britain became less conservative. A. progress B. innovation C. influence D. substitute 19. Since we got _______ we’ve been watching music videos online. A. resource B. data C. program D. broadband 20. Have you _______ the blank CDs I gave you, or have you got some left? A. done up B. used up C. mixed up D. backed up