Prosze o szybkie rozwiązanie bo to na jutro! :(

a)Work in a group.Read the text.

Betty Owens is a rich woman. Last Saturday, someone stole her jewels. She put them on a table in the living room to answer the phone. When she came back ten minutes later, the jewels disappeared:
her younger sister, Cindy, her older brother, Marcel,her husband,Antonio, her secretary,Louise

b)Decide who stole the jewels. Why did he/she do it and how?

c)Draw a plan of the house and write the four suspects' stories.
1.Where were they?
2.What were they doing when the jewels disappeared?
3.What did they do next?