Complete the sentences using past perfect or past simple
1. Bill said that he .......(run) in three marathons before to win in 2019
2. ........you ever......... (be) to a big city before you...... (go) to New Yok
3. they .......(go) to the cinema after they .......(finish ) their music lesson
4.John and I ........ (live) in England before we ........(move) to Greece
5.I ....... (See) Titanic before , I thinck it ....... (become) in a classic movie