which of these events happened first in english history
This and these are used in different ways when you are referring to people, things, situations, events, or periods of time. They can both be determiners or pronouns. You use these when you refer to something which you expect the person you are talking to to know about, or when you are checking that you are both thinking of the same person or thing. This and these are demonstratives, which means they indicate a specific noun in a sentence. The two words are similar because they refer to nouns that are near in space and time.
What happened?: English ESL worksheets pdf & doc
