In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.

Sentence1: I've noticed a lot lately that people are scamming good requesters. Sentence2: Just today I watched them scam a requester I had grown to love. Sentence3: After thinking about what to do I decided to send an email. Sentence4: The requester was very responsive and decided to talk to me.
I like helping others.

Sentence1: Darren went out on the weekend. Sentence2: He kept drinking at every bar he went to. Sentence3: He ended up losing his cell phone. Sentence4: He retraced his steps and went to the last bar he went to.
They had his phone.

Sentence1: Ron liked his new apartment, but it was pretty hot in there. Sentence2: He couldn't afford air conditioning and summer was coming. Sentence3: He was complaining to his friend, Len, who offered a solution. Sentence4: Len had an old window air conditioner he didn't use anymore.
Len helped Ron install it and the place became cool and comfortable.