1- Participle:
Present: Verb+ ing= adjective (function)
Past III form= adjective (function)
Examples:
Computer is a calculating machine.
I saw a crashed aircraft.
2- Gerund:
Verb+ ing= Noun (function)
Examples:
Swimming is a good exercise.
3– to-infinitives to show purpose
Examples:
I went to post a letter.
Other Class 10 English Notes and Important Study Material
Class 10 English Writing Section
Class 10 English Novels
Class 10 English Reading
Class 10 English Grammar