"As the sun set" is known as a "sentence" this
[DOC] [TLE] WritingFix: a Right-Brained Writing Prompt...Who/What/Where/When ... [PAR] For this prompt, students create a sentence about camping (a real trip or a ... 
apply grammatical vocabulary to sentences they care about (and know they will 
.... Just as the sun set, she had found the campsite where she was to spend the 
night.