Question

8. A forma interrogativa da frase "PLANES FLY IN THE SKY" é: *
Do planes fly in the sky?
Does planes fly in the sky?
Do planes flies in the sky?
Does planes flies in the sky?​

Answer 1

Resposta:

Do planes fly in the sky?

Como "PLANES" está no plural deve colocar o DO, mas se "PLANES" estivesse no singular "PLANE" teria que colocar DOES.