Answer:
<u>(Although I wrote in time)</u>, I did not receive a ticket.
Explanation:
An adverb clause is a group of related words having a subject and a verb and whose function is to modify or give further information of adjectives, verbs or other adverbs. This type of clauses often answers why, how, when, where or in what circumstances something is done or takes place, and they begin with subordinating conjunctions that introduce the clause and connects it to another clause, such as <em>although, because, since, as, after, when, before an once. </em>
In the sentence, the adverb clause is "Although I wrote in time" because it has a subject and a verb ("I" and "wrote"), it modifies the main action (the verb): "receive" by providing information of in what circumstances you did not receive the ticket, and it is introduced by a subordinating conjunction: "although."
