Put these events in the right order

Gap-fill exercise
By Juan Ignacio Montorio

Fill in all the gaps, then press "Check" to check your answers.

1. Raoul meets Christine in the Tuileries Gardens
2. The Opera House closes for two weeks
3. Raoul and the Persian visit Erik's house on the lake
4. The ghost kills Joseph Buquet
5. La Carlotta receives a letter with no name on it