| Rule | Example | |
|---|---|---|
| Question words | What · Who · Where · When · Why · How · Which | each asks for a specific answer |
| Word order | Question word + auxiliary + subject + verb? | Where do you live? |
| How + word | old/much/many/often/long/far | How old, How much |
| Much vs many | much = uncountable · many = countable | How much water / How many students |