Grammatical form WH-QUESTION (PRESENT TENSE) Question word + be + subject… Question word + do/does + subject + infinitive verb…
Example: What is it? Who is she? When is your birthday? Where is he/she from? Why are you sad? Question word + be + subject…
Example: What do you do? How do you cook omelette ? Where do you want to go? Why do people exercise? Which one do you prefer? Question word + do/does + subject + infinitive verb… Infinitive Verb: a special form of verbs that can be used as a noun, adjective, or adverb.