2.2 Past Simple, Continuous & Perfect
Past Simple: an action started and finished in the past.I spent the entire holiday at home with my boyfriend.
Past Continuous: descibing what was happening at a certain point in the past (usually interrupted by something).
Joshua was living in New York for over two months last year.
Past Perfect: an action that happened before another one.
Farrah had gone doctor before she realized she wasn't sick.
Past Perfect Continuous: something that was taking a long time in the past
She had been waiting at the bus stop for an hour, but it didn't arrive