If you mean how does use of questions contribute to the development of ideas in general, then it makes the raiders think as they read.
Words in bold are the helping words from the picture.
Title: Help and you will also receive help
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It makes me smile when I think about this memory even a year later. It happened in an unexpected place and I was surprised at my own actions. One hot day, I was on my way home after going to a job interview. I was thinking of meeting my uncle for lunch first so I took alternative route through some neatly-cut grass to reach the shopping mall. To my surprise, my eyes spotted something unusual on a patch of grass.
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Curious, I went nearer to the object and realised it was a wallet. I picked it up and opened to see the contents inside. The wallet contained money and important identification documents belonging to the owner.
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I was tempted to take the cash for myself and discard the rest of the wallet's contents. However, good overcame the greed in me and I looked for the address in the identification card so I could return the wallet to the owner. When I reached the address, I found him looking anxiously for something outside the door. I called to him and asked what he was looking for. He told me he had lost his wallet so I showed him the wallet I had found. His face lighted up as he checked the wallet's contents and verified it was the wallet he had lost. He was pleased at my honestly and we had a short chat. I told him I was looking for a job as it was hard these days at job interviews. This young man turned out to be a manager of a big company that I had tried to apply for but got rejected. In return for my good deed, he offered me a job there. I landed a job at a company I liked and it was the best day I ever had.
The answers are
After that their manner changed a little toward me, although I was their friend against outsiders.
I was a friend, but I was never really one of them after they had read the citations, because it had been different with them and they had done very different things to get their medals.
These two are sentences because they are separated by peridods, commas only denote a smaller break in a long sentence. In these two sentences the author says that after learning how he got his medals the others were less enthused about them and started treating the narrator differently.
