INTERROGATIVE SENTENCES: SUBJECT-OBJECT QUESTIONS

ADVERBIOS INTERROGATIVOS:

WHO: QUIÉN

WHICH: CUAL

WHAT: CUAL

WHERE: DONDE

WHEN: CUANDO

WHY: POR QUÉ

HOW OFTEN: CADA CUANTO

HOW MUCH: CUANTOS (INCONTABLE)

HOW MANY: CUANTOS (CONTABLE)

HOW: CÓMO

COMO SE FORMA LA ORACIÓN INTERROGATIVA:

	YES-NO QUESTION (AUX+SUBJE+COMPLEMENTO)
PRESENT SIMPLE	Do you play tennis? Does he play tennis?
PRESENT CONTIN.	Are you playing tennis? Is he playing tennis?
PAST SIMPLE.	Did you play tennis yesterday?
PAST CONT.	Was she playing tennis?
PRESENT PERFECT	Have you played tennis?

	SUBJECT QUESTIONS (WH-+VERB+ COMPLEM?	OBJECT QUESTIONS (WH-AUXI.+SUBJECT+VERB.+COMPLEM.)
PRESENT SIMPLE	Who studies English?	When do you play tennis? Why does he play tennis?
PRESENT CONTIN.	Who broke the window?	Why are you playing tennis? Who is playing tennis?
PAST SIMPLE.	Who is making this noise?	Where did you play tennis yesterday?
PAST CONT.	Who was cooking?	Who was playing tennis?
PRESENT PERFECT	What has happened?	Where have you played tennis?

Fijate!! Para hacer una pregunta de sujeto, debemos poner el verbo conjugado en su tiempo seguido del complemento, y el sujeto aparece en forma de WHO o WHAT porque es por ESO por lo que estamos preguntando.