The following sentence uses past participle of the verb <em>to choose - </em>the word <em>chosen </em>is past participle of the verb to choose, and along with the auxiliary verb <em>has </em>it makes the tense <em>present perfect.
</em>Present would be - choose/chooses.
<em />Past would be - chose.
Present participle would be - choosing. <em />
Try going to www.dictionary.com/browse/ajective
it will help you
I am assuming that this question is asking you to correct this sentence. Here is the revised sentence: "You forgot that you took my blanket too."
Prose can best be described as the way we usually write or speak. In prose writing, the line is not treated as a formal unit. It must be understood that there is no rhyme or repetition within prose.