چرا ميگيم she have lunch

Question

وقتي براي she و he كلمه has به كار ميبريم چرا در جمله زير have به كار ميره ؟ 

where does she have lunch ? 

چرا نميگيم where does she has lunch ?

يا مثلا ميگيم he doesn't have a dog 

چرا نميگيم he doesn't has a dog 

ممنون ميشم راهنمايي كنيد 

Answer 1

چون فعل does اومده و خودش نشونه سوم شخصه.