Every interrogative sentence ends with a question mark and asks some kind of direct question. Interrogative sentences are aptly named because their purpose is to interrogate. Here are some examples of interrogative sentences: Who are you? What's going on here? Is that a llama or an alpaca over there? Which ones are correct between, example of sentence future tense in positive sentence "I will close the door" and then for negative sentence "I will not open the door" and interrogative sentence" will you open the door?" Interrogative Sentence Examples: What are you wearing? Where are my keys? Would you like some tea? Did Sarah buy a present for the party? Interrogative sentences will often begin with one of the following words. Interrogative Words: Do/Did. How. When. Where. What. Which. Who. Why. It is characterized by its inquisitive nature, usually beginning with words like "who," "what," "where," "when," "why," or "how," and always ending with a question mark (?). What is the best Example of an Interrogative Sentence? One classic example of an interrogative sentence is, "What time is it?" YC0Xc.