с английским!
When my aunt arrived/had arrived home after her holidays, she found/had found that there was/were no lights in the house. After she called/had called a friend for help, she saw/had seen that there was some water next to the fridge.
My aunt quickly left/had left the flat and spent/had spent the night in a hotel. The next day everything was OK so she could go back home. The police told/had told her not to touch anything before the investigators arrived/had arrived. Fortunately, she had/had had a home insurance.