Question

Forma interrogativa e negativa do verbo to have maria knous a lot about cars

Answer 1

Interrogativa - Does Maria knows a lot about cars?
Negativa - Maria doesn’t know a lot about cars.

Answer 2

 A interrogativa ( vem primeiro o "does") ->Does Maria knows a lot about cars?
Negativa (acrescenta o "not" depois do verbo to be) -> Maria doesn’t know a lot about cars.