Analyze the sentence to select the adverb clause, subordinating conjunction, and the word(s) modified in the appropriate boxes below.

Please get to bed early since you have a test tomorrow

Adverb clause:
Word(s) modified:
Subordinating conjunction:

Adverb clause: since you have a test tomorrow

Word(s) modified: get to bed early
Subordinating conjunction: since

Adverb clause: "since you have a test tomorrow"

Word(s) modified: "get to bed early"
Subordinating conjunction: "since"

I'll be happy to check your answers. Here's a hint: http://grammar.ccc.commnet.edu/grammar/conjunctions.htm#subordinating_conjunctions