They had been married for 5 years when they got _____
divorced
_____ you _____ (learn) how to read before you ____ (go) to school?
Had / learned or learnt / went
I _____ _____ Pride and Prejudice before my Literature professor required it.
had read
I had already seen the fireworks when I _____ to bed after the New Year's Eve celebration
went
I _____ _____ (study) English for many years when I became a teacher
Had studied
I _____ _____ (write) the e-mail weeks before she _____ (reply)
had written / replied
_____ the train _____ when she _____ at the station?
Had / left / arrived