Who is used to ask for the identity of a person. How is used to ask for the method or manner in which something is done. Why is used to ask for the reason or cause of something. In this context, the question is asking specifically for information about name, and "what" is the appropriate word to use in that case.
Interrogative sentence
If you've ever asked You like coffee? with rising intonation and gotten a confused look — you've hit the gap between casual and grammatical English questions. Plenty of languages form questions just by changing intonation, but English usually requires inversion or do-support. Pick the right structure and your questions sound natural; skip it and they sound like statements with a hopeful tone.
An interrogative sentence asks a question, ending with a question mark: What do you want? / Are you ready?. English questions use inversion (subject swaps with an auxiliary verb) or do-support (Do you know?). They split into yes/no questions and wh-questions.
Questions
If you've ever asked You like coffee? with rising intonation and gotten a confused look — you've felt the gap between casual and grammatical English questions. Many languages form questions with intonation alone, but English usually requires inversion (Are you ready?) or do-support (Do you like coffee?). Skip the structure and your questions sound like uncertain statements.
Questions in English use inversion of subject and an auxiliary (Can she dance?) or do-support when no auxiliary is present (Does the milk go in the fridge?). Yes/no questions, wh-questions, negative questions, and tag questions all share this machinery.
A2 | Elementary | Pre-intermediate
If you can order coffee, ask for directions, and tell someone what you did yesterday — but struggle the moment the conversation drifts into anything abstract — you're operating at A2. Knowing this matters: A2 is the level where most learners plateau because they reach for B2 material too early and burn out. Stay here and your foundations get unbreakable.
A2 is the elementary level in the CEFR framework, covering routine communication and the first wave of real grammar: past simple and continuous, present perfect, basic modal verbs, first conditional, and common verb-pattern rules.
Difficulty: Easy
If a textbook leaves you confused, sometimes the issue isn't the topic — it's that the practice material is layered with extra complications. Filtering by Easy strips that away. You get one rule at a time, in plain everyday language, with no trick questions. It's how you make a shaky foundation solid before stacking more on top.
The Easy difficulty tag marks beginner-level questions and challenges — typically A1 or early A2. Single-rule focus, short sentences, common vocabulary, one clear correct answer.