Заполните предложения do или does:Where they put their key? your son go to the school in the city? this cat and that dog get on well? your friend know any celebrities? What subject you study at the university?

Подробный ответ=)

Объяснение:

Does - употребляем с it/he/she.

Do - в остальных случаях.

Where do they put their keys? Does your son to the school in the city? Do this cat and that dog  get on well? Does your friend know any celeberities? What subject do you study at he university?