It's a piece of writing usually a paragraph in length or longer usually at the end of exams. In other words it's an essay. Like in the PSSA you have a piece of writing & that's the open ended response not sentence.
no <><><> It was. Look at your question closely. It ends in the word was. As do two of the sentences in this answer.
If she had opened up her feelings to someone, she would not have ended up this depressed.
Let's see what happened when he opened that door...The dog opened the doggie door slowly, at first.
That string of periods is called an ellipsis. Ellipses take the place of text that has been omitted from the sentence.
Bill and I were out biking and we rode by the
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