He sat down, ____ his shoes, and tilted back to relax.6/64Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions He sat down, ____ his shoes, and tilted back to relax.pulled uptook outpulled offtook offGiải thíchĐáp án : D “take off something/take something off”: cởi bỏ cái gì