Choose the correct options

Yesterday I came home after school. I left my bike in the yard next to my door. [After|Whereas|As well as]lunch, I wanted to ride a bike, [but|and|or]I discovered that someone stole my bike. I went to the police office to find the criminal. The police officer gave me a pen, [then|and|as]I started to write my application. [Before|Later|As]I asked the policeman: "What should I do to stop crimes in my neighbourhood?" He answered me: "[Firstly,|Secondly,|Thirdly,]never leave your belongings in the street. Keep an eye on them. [Firstly,|Secondly,|Thirdly,]always have your phone with you to call the police. [Firstly,|Secondly,|Thirdly,]don't walk very late. And don't forget to keep your bag and wallet close to you. [Moreover|As the example|Later], don't carry a lot of cash." I hope that the police can help me find my bike.