These pages explain the grammar and usage of determiners, with example sentences.
What is a Determiner?
How to recognize a determiner in English and understand its function
These are the main determiners. There can be only ONE main determiner in a noun phrase (for more about this, see order of determiners):
my, your, his, her, its, our, their
Pre-Determiners and Post-Determiners
Pre-determiners come before main determiners and post-determiners come after main determiners. (For how many and where, see order of determiners.)
all, every, most, many, much, some, few, little, any, no...
cardinal and ordinal numbers
whose, what, which
More about Determiners
Order of Determiners
Determiners go at the front of a noun phrase, but which determiners go in what order?
How well do you really understand determiners?