Multiple choice Fill in the blank. ______ he do? Do Does Both 1 and 2 None of these Reveal answer Fill a bubble to check yourself B Correct answer Explanation Third-person singular subjects (he, she, it) require 'does' in present tense questions. The structure '______ he do?' asks about a habitual or present action, so 'Does' is correct. 'Do' is used with other subjects (I, you, we, they).