[{"text":"You ... her. She knows everything and I didn't tell her.","score":1,"correct":"must have told","translation":"\u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u0442\u044b \u0435\u0439 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b. \u041e\u043d\u0430 \u0437\u043d\u0430\u0435\u0442 \u0432\u0441\u0435, \u043d\u043e \u044f \u0435\u0439 \u043d\u0435 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u043b.","options":["must have told","can't have told"]},{"text":"She didn't even say hello. She ... very angry with him.","score":1,"correct":"must have been","translation":"\u041e\u043d\u0430 \u0434\u0430\u0436\u0435 \u043d\u0435 \u0441\u043a\u0430\u0437\u0430\u043b\u0430 \u043f\u0440\u0438\u0432\u0435\u0442. \u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043e\u043d\u0430 \u043e\u0447\u0435\u043d\u044c \u0437\u043b\u0438\u0442\u0441\u044f \u043d\u0430 \u043d\u0435\u0433\u043e.","options":["must have been","can't have been"]},{"text":"He got a job. The interview ... very well.","score":1,"correct":"must have gone","translation":"\u041e\u043d \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u0440\u0430\u0431\u043e\u0442\u0443. \u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u0441\u043e\u0431\u0435\u0441\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0448\u043b\u043e \u043e\u0447\u0435\u043d\u044c \u0445\u043e\u0440\u043e\u0448\u043e.","options":["must have gone","can't have gone"]},{"text":"She ... him. She loves him a lot.","score":1,"correct":"can't have left","translation":"\u041d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0447\u0442\u043e\u0431\u044b \u043e\u043d\u0430 \u0443\u0448\u043b\u0430 \u043e\u0442 \u043d\u0435\u0433\u043e. \u041e\u043d\u0430 \u043e\u0447\u0435\u043d\u044c \u043b\u044e\u0431\u0438\u0442 \u0435\u0433\u043e.","options":["must have left","can't have left"]},{"text":"They ... English for many years. Their English is perfect.","score":1,"correct":"must have learned","translation":"\u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043e\u043d\u0438 \u0443\u0447\u0438\u043b\u0438 \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u0438\u0439 \u043c\u043d\u043e\u0433\u043e \u043b\u0435\u0442. \u0418\u0445 \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u0438\u0439 \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0439. ","options":["must have learned","can't have learned"]},{"text":"I ... my wallet at the party yesterday. I had it one hour ago.","score":1,"correct":"can't have lost","translation":"\u041d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u0447\u0442\u043e\u0431\u044b \u044f \u043f\u043e\u0442\u0435\u0440\u044f\u043b \u0441\u0432\u043e\u0439 \u043a\u043e\u0448\u0435\u043b\u0451\u043a \u043d\u0430 \u0432\u0435\u0447\u0435\u0440\u0438\u043d\u043a\u0435 \u0432\u0447\u0435\u0440\u0430. \u041e\u043d \u0431\u044b\u043b \u043f\u0440\u0438 \u043c\u043d\u0435 \u0447\u0430\u0441 \u043d\u0430\u0437\u0430\u0434.","options":["must have lost","can't have lost"]},{"text":"He ... ill. He didn't come to work yesterday.","score":1,"correct":"must have been","translation":"\u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043e\u043d \u0431\u043e\u043b\u0435\u043b. \u041e\u043d \u043d\u0435 \u043f\u0440\u0438\u0448\u0451\u043b \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0432\u0447\u0435\u0440\u0430.","options":["must have been","can't have been"]},{"text":"They ... their bus. They were very late for the ceremony.","score":1,"correct":"must have missed","translation":"\u0414\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043e\u043d\u0438 \u043e\u043f\u043e\u0437\u0434\u0430\u043b\u0438 \u043d\u0430 \u0441\u0432\u043e\u0439 \u0430\u0432\u0442\u043e\u0431\u0443\u0441. \u041e\u043d\u0438 \u043e\u0447\u0435\u043d\u044c \u043e\u043f\u043e\u0437\u0434\u0430\u043b\u0438 \u043d\u0430 \u0446\u0435\u0440\u0435\u043c\u043e\u043d\u0438\u044e. ","options":["must have missed","can't have missed"]}]