- We use who to ask about people:
- who are you going to visit?
- I'm going to visit my sister
- who did Jane invite to her party?
- What film did you see at the cinema?
- Which newspaper do you want, The Times or the Daily Telegraph?
We normally use which when there is a small number of possible answers:
3. When we form questions, we normally put a form of be or an auxiliary verb (e.g. can, will, do) after who, what and which?
- Who is the President of Peru?
- Who can speak Chinese?
- Who did you meet at the party?
- What's the capital of India?- New Delhi
- What's she doing?
- What was the name of your teacher?
- What does your father do?
- Which car will you buy, the Fiat or the Ford?
- Which shirt do you prefer, the red one or the blue one?