Does his aunt ski?-yes, she does. 13:02:02 Does her uncle swim?-no, he doesn't. Does this boy play?-yes, he does. Do these boys play?-no, they don't. Does your sister like cats?-yes, she does. Do Sam and you like to play?-yes, we do. Does that girl skip?-yes, she does. Do those girls skip?-no, they don't. Does your father skate?-no, he doesn't.
по правилу:
Does для he, she, it.
Do для I, we, you, they.
:D
