I ___________ (never ride) a bike until I _____to live in Amsterdam
had never ridden , went
When Martin_______(came) into the room , his mother nearly _______ (faint) because she ________(not see) him for nearly 20 years
came, fainted, hadn't seen
We were held up in a traffic jam so the concert _______(begin) by the time we (arrive)
had begun, arrived