Question

form positive and negative statements or questions.
she sits on achair. ( -)
you read a book.(?)
mary doesn't like apples.(+)
mi dog plays with a ball.(-)

Answer 1

Respuesta:

She doesn't sit on a chair.

Do you read a book?

Mary likes apples.

My dog doesn't play with a ball.

Explicación:

La forma negativa del presente simple se construye:

Sujeto + Don't o Doesn't + Verbo en forma base + Complemento.

La forma interrogativa de presente simple.

Do o Does + Sujeto + Verbo en forma base + Complemento?

La forma afirmativa:

Sujeto + Verbo en presente + Complemento.

Si el sujeto es 3era persona. He - She - It al verbo se le agrega S o ES.