determiner
- used to indicate a person, thing, idea, state, event, time, remark, etc., that is present, near, just mentioned or pointed out, supposed to be understood, or by way of emphasis
pronoun
- the person, thing, or idea that is present or near in place, time, or thought or that has just been mentioned
adverb
- to the degree or extent indicated
Examples
- This book is very interesting.
- I don’t like this weather.
- This is my favorite restaurant.
- What is this supposed to mean?
- I’ve never been this tired before.
- The box is about this big.
- This morning I woke up early.