1- I would attend the party, but I had to visit the doctor. Is this a correct complex sentence​

This is not a complex sentence. It is a compound sentence.

Explanation:

In the sentence we are analyzing here, the conjunction "but" is used to connect the two clauses. "But" is a coordinating conjunction, which means it is used to connect two independent clauses. When we join two independent clauses, what we have is a compound sentence. Independent clauses express complete thoughts, which means they can be read separately and still make sense.

That means this sentence is not a complex sentence. Complex sentences are joined by subordinating conjunctions, such as "because", "since", "although", etc. The clause that has the subordinating conjunction is a dependent clause, and it cannot stand alone as a sentence because it does not convey a complete meaning on its own. Example: I can't attend the party because I'm grounded.

- free verse.

- " in poetry, one of the best ways to practice technique is to write in. i want all to be unstressed so that “all the clocks” and “in the night” are matching anapests. many forms that sharpen skills are useful in free verse."

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.