Past Participle

Past Participle 

Use the past participle to form perfect tenses (with have) and passive voice (be). 

Perfect tenses	Passive voice
Have + past participle	Be + past participle
Present perfect: I’ve (have-present perfect) never been (past participle) to New York.  Past perfect: I’d (had-past perfect) just finished (past participle) work for the day.	Present simple passive: It’s (be verb) made by hand.  Past simple passive: It was (be verb) built in 1996.  Present perfect passive: The house has (be verb) been sold.  Modal + passive voice: It can (modal verb- can/could/may/might) be used several times.