________________supposed to complete these assignment by afternoon ? Should iAren"t iAm iA1, 2B3 onlyCAllD1 onlyAnswer: B. 3 only Read Explanation: The structure is: "Am I supposed to...?"“Am I” is the correct auxiliary verb to use with “I” in questions."Aren’t I" is sometimes used in question tags (e.g., I’m supposed to help, aren’t I?), but not at the beginning of a direct question.“Should I” changes the meaning — it asks about obligation rather than what is expected. Read more in App