do . does .did مهمه
do للمضارع الجمع تجي مع I . we .they .you مثال Do they للسؤال او they do للجواب
does للمضارع المفرد تجي مع he . she . it مثال Does she للسؤال او she does للجواب
did للماضي وتجي معهم كلهم I . you . they . we . it . she . he مثال Did we للسؤال we did للجواب