Odpowiedź :
Witaj :)
My dad washes his car every weekend.
➢ Czas: Present Simple, ponieważ czynność jest wykonywana regularnie (w każdy weekend)
➢ Przeczenie: My dad doesn't wash his car every weekend.
➢ Pytanie: Does my dad wash his car every weekend?
My dad washes his car every weekend. (Present Simple)
Pytanie ⇒ Does your dad wash his car every weekend?
Przeczenie ⇒ My dad doesn't wash his car every weekend.