Respuesta :

Even though Sarah was tired, she refused to turn off her TV; she was afraid she would miss something crucial to the plot.

Answer:

Although the library was closed, I could not go home yet; I needed to wait until the librarian arrived.

Explanation:

This is a sentence that uses two independent clauses that are punctuated by a semicolon. Joining two sentences with the use of a semicolon is one of the best ways to create a long sentence of this type. Another option is to use a conjunction to create an independent and a dependent clause. Finally, you can simply separate the two sentences by using a period.