Adverbial Clause
An adverbial clause, also known as an adverb clause, is a group of words that forms a dependent clause and acts as an adverb in a sentence. Adverbial clauses contain a subject, a predicate, and a subordinating conjunction. As with other adverbs, adverbial clauses modify an adjective, a verb, or another adverb.
How do you identify adverbial clauses?
Remember, if you're uncertain whether a group of words is an adverb clause, check for a subject and a verb. If it has both of these parts of a sentence, and answers the question of how, why, when or where, it's an adverb clause.
What is Adverb Clause in English Grammar? - Twinkl
What are the types of adverbial clauses with examples?
Types
Adverbial clause - Wikipedia
What is an example of an adverbial clause?
An adverbial clause is a dependent clause that modifies the main verb in the independent clause. Adverbial clauses always start with a subordinating conjunction and must connect to an independent clause to make sense. For example: Even if I take the train, I still might be late to my appointment.
Adverbial Clauses: Definition, Examples, & Exercises | Albert.io