problema 1pumiliBy this time next year, she ____ her first novel.will writewill have writtenwriteshas written
problema 4pumiliBy next month, he ____ in this company for 10 years.will workwill be workingwill have workedworks
problema 5pumiliBy 2026, scientists ____ a cure for that disease.will findwill have foundare findingfinds
problema 6pumiliBy the time you wake up, I ____ to the airport.will have gonewill have wentam goingwill have going
problema 7pumiliBy the end of this week, she ____ all her exams.will have completedcompletesis completingcomplete
problema 8pumiliBy next summer, we ____ our dream house.will have builtsbuildswill have builthave built
problema 9pumiliBy the time they arrive, we ____ for three hours.waitwill have waithave waitedwill have waited
problema 10pumiliBy 10 p.m., he ____ his homework.will have donewill have dowill have didwill have don
problema 11pumiliBy the end of this year, she ____ five books.will have publisheswill have publishingwill have publishedwill have publish
problema 12pumiliBy tomorrow morning, they ____ their project.will have completedwill had completwill have completingwill have completes
problema 13pumiliBy next weekend, we ____ all the preparations for the wedding.will have finishingwill have finisheswill have finishedwill have finish
problema 14pumiliBy 2050, technology ____ even more advanced.will have becomewill have becamewill had becamewill have becom
problema 15pumiliBy the time she turns 30, she ____ in five different countries.liveis livingliveswill have lived
problema 16pumiliBy next Monday, the manager ____ a decision.will have madewill have makewill have madedwill have maked
problema 17pumiliBy the time you read this letter, I ____ to another city.will have movingwill have movedwill have movewill have moves
problema 18pumiliBy the time we get to the station, the train ____ .will have leavewill have leaveswill have leftwill have lefted
problema 20pumiliBy the end of this decade, humans ____ on Mars.will have landedwill have landingwill have landeswill have land