2 is the answer to your problem
As the writer forms an idea of what he wants to write, he should begin to narrow his vision and focus on a specific topic and tackle what that topic entails.
Sample response: The general lesson from the reading is that inventing a useful product takes time and perseverance. You have to experiment, fail, and retry your ideas until you succeed.
Hm, are you sure you got the question right? Because all of the sentences are written in active voice! Active voice is essentially everything that is not in the passive voice, and I don't see any passive voice here.
Passive voice would be formed with subject+form of "to be" + past participle,
and we have no example of this. All of the sentences here are in active voice.
Answer:
Transitive verb
Explanation:
'Stopped ' is a transitive verb. Its action passes on to the object which is the 'car' here.