Subject object questions

Subject / object questions

Con auxiliar

Sin auxiliar

frase afirmativa

YES/ NO

Object

Present Continuous

Past Simple

Present Simple

Do/does + sujeto + verbo?

Does she write a letter?

To be + sujeto + verbo (-ing)

Is she writing a letter?

Did + sujeto + verbo?

Did she write a letter?

Present Simple

Wh (todos) + do/does + sujeto + verbo ?

What does she write?

Present Continuous

Wh (todos) + to be + verbo (-ing)

What is she writing?

Past Simple

Wh (todos) + did + sujeto + verbo?

What did she write?

Who / what + verbo (3ª persona singular) + ... ?

Present Simple (verbos (-s, -es, -ies))

Who writes letters?

Anna writes letters

Present continuous (is + verbo (-ing))

Who is writing letters?

Anna is writing letters

Past Simple (verbo (past)

Who wrote letters?

Ann wrote letters

Objeto

Sujeto