문제 4선택형By next month, he ____ in this company for 10 years.will workwill be workingwill have workedworks
문제 6선택형By the time you wake up, I ____ to the airport.will have gonewill have wentam goingwill have going
문제 7선택형By the end of this week, she ____ all her exams.will have completedcompletesis completingcomplete
문제 9선택형By the time they arrive, we ____ for three hours.waitwill have waithave waitedwill have waited
문제 11선택형By the end of this year, she ____ five books.will have publisheswill have publishingwill have publishedwill have publish
문제 12선택형By tomorrow morning, they ____ their project.will have completedwill had completwill have completingwill have completes
문제 13선택형By next weekend, we ____ all the preparations for the wedding.will have finishingwill have finisheswill have finishedwill have finish
문제 14선택형By 2050, technology ____ even more advanced.will have becomewill have becamewill had becamewill have becom
문제 15선택형By the time she turns 30, she ____ in five different countries.liveis livingliveswill have lived
문제 16선택형By next Monday, the manager ____ a decision.will have madewill have makewill have madedwill have maked
문제 17선택형By the time you read this letter, I ____ to another city.will have movingwill have movedwill have movewill have moves
문제 18선택형By the time we get to the station, the train ____ .will have leavewill have leaveswill have leftwill have lefted
문제 20선택형By the end of this decade, humans ____ on Mars.will have landedwill have landingwill have landeswill have land