Our work ________ before the boss ________ next week. A. will have completed / returns B. will have been completed / returns C. will have completed / is returned D. will have been completed36/50Our work ________ before the boss ________ next week. will have completed / returnswill have been completed / returns will have completed / is returnedwill have been completed / will be returnedGiải thíchChọn đáp án B