1. IMPERSONAL IT AND INTRODUCTORY THERE

2. It divided into two
Personal It as a pronoun (could change s/o)
e.g. Nikken borrowed my pen, I gave it yesterday.
Impersonal It has function refers as a time, weather, distance and identification.
the pattern of impersonal it is
it + be + adj/adv/noun
1. Impersonal it introduces
e.g. It is Monday and tomorrow is Tuesday
It is seven o’clock

3. 2. Impersonal it introduce weather
e.g. It is raining
It is very hot today
3. Impersonal it introduce distance
e.g. It is two kilometers from his house to his
campus.
4. Impersonal it introduce Identification
e.g. It is a book
who is it? It is Hart

4. Introductory there is express the existence of things, usually with the location.
the pattern of Introductory there
there +be/aux + noun/pronoun
e.g. there is a new car in front of the gate
there will be many girls watching the film
there are new books in the library
* Note: To be that is used with noun /pronoun which are follow, singular or plural and depends on the tenses.