| Form | Example | |
|---|---|---|
| Countable | many · a few · few · how many? | many books, a few ideas |
| Uncountable | much · a little · little · how much? | much money, a little time |
| Both | a lot of · some · any | a lot of books / a lot of water |
| Tricky | information, advice, news, luggage, furniture | all uncountable — no plural, no a/an |