context: How to create an invisible black background (photography )
Find a place to take the photograph.
You don't have to worry about the background, because it'll be gone (black). Do try to eliminate as much as you can.
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next sentence for the context: This lessens the likelihood that there will be a stray beam of light reflected off of something. Find out what your camera's sync speed is.

context: How to ignore an irritating person
Avoid unnecessary interactions with the irritating person.
If it is an irritating co-worker, try not to have any discussions or interactions with them outside of the workplace, or about anything besides work-related topics. If it is a classmate or acquaintance, avoid sitting near the irritating person in class, or hanging out with them at casual functions.
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next sentence for the context: Don't feel like you're being rude by purposefully putting distance between yourself and the person who irritates you. Taking some space is perfectly normal, and it can help you avoid any negative interactions with the person.

context: How to write an interview essay
Determine the purpose of your essay.
This will have an impact on whom you interview, how you will conduct the interview, and how you will write the subsequent essay.
If your essay is to be a factual piece, you'll want to interview someone who has expertise in the subject matter you'll be addressing.
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next sentence for the context: If your paper is about a science topic, you'll want to interview a scientist in that field. If your paper is about a period of history, you'll want to interview either a historian or someone who's lived through that period of history.

context: A group of people are on the street. They go inside a building together. they
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next sentence for the context:
engage in a game of beer pong, throwing balls into cups.