Answer:
The second one, "Instead of focusing on driving cars, people should focus on building mass-transit systems."
Explanation:
When I was afraid is the subordinate clause because "that is the time" can stand by itself and can be recognized as a independent clause. I believe that the subordinate clause would fall under the adjective clause family, mainly because "when I was afraid" directly refers to "time", which is a noun.
Were is the answer in this sentence
“I am sick to death of cleverness. Everybody is clever nowadays.” “I've now realized for the first time in my life the vital Importance of Being Earnest.” - jack worthing
