mowa niezależna - pomóżcie :)

jeśli znajdzie się jakoaś dobra duszyczka, by przekreciła mi te zdania na mowe niezależną bede bardzo wdzięczna :)

1.I asked the shop assistent "How much does this mineral water cast?"
2. I asked my workmarker "Are you going to eat lunch in the cafeteria?"
3.She enquired "How long have you been living here?"
4.The boss wanted to ... "In wchich file is the letter?"
5.I wondered "Did he finish his examination?"
6.The reporter asked "What time did you see them last?"
7. He asked "What is her telephone number?"
8.HE asked "Will you do me favour?"

>1.I asked the shop assistent how much this mineral water cost
>2. I asked my workmarker if he was going to eat lunch in the
>cafeteria
>3.She enquired how long I had been been living here
>4.The boss wanted to ...in wchich file the letter was
>5.I wondered if he had finished his examination
>6.The reporter asked What time I had seen them last
>7. He asked What her telephone number was
>8.HE asked if I would do him a favour?"