5 PARTS OF THE SENTENCE

 Five parts of the sentence are :

1. The subject : "It"-

* can be a subject of a sentence in many cases

* used to introduce the real subject expressed by an infinitive, a gerund, or a whole clause. 

* used to make the sentence Emphatic.

 * can be a formal subject

"They",  "One" -

* can be used as subjects when people in general are meant.

 2. The predicate : "There is"-

* often used as the predicate of the sentence when it is necessary to show the existence of a person or a thing in a certain place or at a certain time.

* agree with the first subject

 3. The object -  the direct object & the indirect object

 4. The attribute

 5. The adverbial modifier