Question

3. Complete the dialog with auxiliary did and verb in past.
When did Alex go (go) to Rio de Janeiro?
------he------------(fly) to Rio?
What----------they----------(do) in the morning?
-------they----------(have) a car?
What-------they-------(eat) for lunch

Answer 1

“Go”- Pasado de ir — Went
“Fly”- Pasado de volar — Flow
“Have”- Pasado tener— Had
“Eat”- pasado de comer — Ate

Y el “Did” se usa únicamente para preguntas enseguida del subjetivo + verbo. Este es un auxiliar que nos expresa el pasado

También se usa como negación subjetivo + didn’t” + verbo