do your brothers speaks Japanese me Maine suna tha jb hm kisi aur k bareme bat karte h to she speaks she drinks (s)aayega mai suni thi brothers k bad speaks me Kia problem please clear my confution

She speaks Here, "She" is 3rd person singular number, we use "s" or "es" after main verb (speak). "Your brothers speaks" is wrong. Because, we use "s" or "es" with main verb when the subject is singular. Here, "your brothers" is plural so we haven't use "s" or "es" with main verb. So, the correct sentence is :- Do your brothers speak Japanese ?