Each morning, Greg saw the news as he enjoyed his coffee.
while he drank his coffee: adverbial clause modifying the verb 'watched'
Following our victory in the major soccer match, we celebrated by going out for pizza.
after we won the big soccer game: adverbial clause modifying the verb 'celebrated'
The blue car parked outside belongs to Allie.
that blue car parked outside: noun clause serving as the object of the preposition
The substitute teacher awarded a perfect score to all students who completed the test.
who took the test: adjective clause that modifies 'students'; no noun or adverbial clause present here
The fact that Billy scored the winning goal did not surprise anyone.
That Billy scored the winning goal: noun clause functioning as the subject
I need to determine which classes to enroll in next semester.
which classes to take next semester: noun clause acting as the indirect object
The topic of the editorial explains why school should begin later in the morning.
why school should start later in the morning: noun clause serving as predicate nominative
Elizabeth grew nervous when it became her turn to address the audience.
when it was her turn to speak to the crowd: adverbial clause modifying the verb 'became'
The winner of the race will earn $100.
Whoever wins the race: noun clause functioning as the subject
Georgia quickly wrote because the test was timed.
because the test was timed: adverbial clause modifying the adverb 'quickly'