Sentence 1: Tim walked across campus in order to get to his class. 
 Sentence 3: At some point along the way, he passed out for a minute 
 Sentence 4:  One of the school teachers picked him up 
 Sentence 5:  He tried to make Tim conscious again by giving him water 
 Option 1: Since the class was far, he took several minutes. 
 Option 2: Since the class was far, he drove.