The adverb clause is used to tell when the feast occurred. Other words that can begin adverb clauses are how , when , where , because , since , although , or until . In the following word groups, identify whether the words form a complete sentence. If the words do not form a complete sentence, add a word, phrase, or clause to make the fragment a complete sentence. While keeping pets is fun.
Pets can cause problems.
Jumping up and down and scratching furniture. Among the best singers in America. Can sing the new song on the radio. The athlete quickly running. Any Olympic swimmer can race across the lake.