EF6 Backstage sentence combining

1. We were preparing for the second performaance of our play, so the dressing room was in a state. COMPOUND
We were preparing for our performance which was the second of our play, and the dressing room was in a state. COMPOUND
The dressing room was in a state because we were preparing for the second performance of our play. COMPLEX
2. Racks which were for costumes were scattered
Costume racks were scattered, and makeup rays were scattered about the room. SIMPLE
Racks and trays were scattered about the room which were for costumes and make up. MISPLACED MODIFIER
Racks and trays which were for costumes and make up were scattered about the room. COMPLEX
3. Helpers were dressing cast member and applying their make up, so everyone was nervous. COMPOUND
Everyone was nervous because/ as/ while/ when helpers were dressing cast member and applying their make up. COMPLEX
Everyone was nervous, for helpers were dressing cast member and applying their make up. COMPOUND