I. How to form WH-questions?

1.   With an auxiliary

Wh-word + auxiliary + subject + main verb …?

·         Auxiliary verbs are helping verbs (not main verbs).

·         Common auxiliary verbs include be, do, have. Others are will, shall, would, can, could, must, should, may, might, etc.

·         What do you do for a living?

·         Why should we read books?

·         When is she coming?

2.   without any auxiliary

(when WH-words replace subjects already)

Wh-word + main verb …?

·         What happened to Peter?

·         A bad accident happened to him today.

·         Who won the game?

·         Tio won the game.

·         Who gave you this present?

·         My cousin gave me this present.