Salut, j'ai 5 lignes minimum à rédiger au présent perfect simple en anglais à faire pour demain. sujet a scary experience. help me please!!!

I have just experienced a scary night. This it how it happened : I have invited my friends over for the night of Halloween. It has been going great...until I received an anonymous call, the person, or people, has been calling and calling all night. We had responded to the first phone call, the anonymous one has told us that we will be in grave danger if we don't do as they say. But I have hung up the second I heard it. Then, suddenly, all the lights went of for about ten minutes. We have already been pranked once or twice, but we though that this was no joke. We were just finished watching a horror movie, it was Halloween ! 

Dis moi si t'aime bien pour que je puisse continuer...autrement donne moi des idées ou des themes