An absolute phrase, also called a nominative absolute, modifies the entire sentence. While they usually come before the rest of the sentence, they may also come after the main clause. An absolute phrase usually has its own subject and is generally formed with a "noun" and a "participle" (an "-ing" or "-ed" word).  Here is an example of an absolute phrase beginning a sentence: “Her homework completed, Sujata left to meet her friends.” Here is an example of an absolute phrase concluding a sentence: “The couple hurried home, the cold nipping at their faces.” This phrase modifies the entire main clause before it. Adverbial clauses begin with subordinating conjunctions, which connect the clause to the main sentence. Adverbial clauses are always dependent because of these conjunctions, and they cannot stand on their own. They may be placed at the beginning of the sentence or elsewhere.   Common subordinating conjunctions include because, although, whereas, unless and since. For example, here is an adverb clause that begins a sentence: “Because your input at the group meetings is always creative and insightful, I'm putting you in charge of the project.” Here is an adverb clause later in a sentence: “Joe decided not to ride on the roller coaster, even though he enjoyed it, because he had just eaten a huge chili dog.” If you have a series of three or more items, use commas to separate each item.  For example, here is a list separated by commas: “At the store I will buy apples, oranges, pears, and bananas.” Do not place commas before or after the list or series. This comma usage is incorrect, as shown in this example: “At the store I will buy, apples, oranges, pears, and bananas, to make fruit salad tonight.” Do not use commas when all the items in a series are linked by and, or, or nor. For example, here is a list of items linked by and: “Kyle and Spike and Brenda and Willow all went to the concert.” If all of the items in your series are phrases instead of single words, or if the items in your list contain commas, it...

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Write a summary of the previous text in Indonesian:
Gunakan tanda koma untuk memisahkan frasa absolut. Gunakan tanda koma untuk memisahkan klausa kata keterangan. Gunakan tanda koma untuk memisahkan daftar atau rentetan suatu hal. Pahami “Tanda Koma Oxford. Gunakan tanda koma di antara dua atau lebih kata sifat sejajar yang secara independen mengubah kata benda. Gunakan tanda koma untuk memisahkan tanggal dan alamat. Gunakan tanda koma pada salam dan bagian penutup surat.