The answer is 'when driving'.
The whole meaning is misunderstood without the rest of sentence. He always smokes when driving - in this case every word is in a chain so we understand what every part means.
If you cut some words from a text it is not more than just a fragment...
First of all what's your problem with the article is there something specific you need help with
Hello! The prepositional phrase in this sentence would be 'to the movies'.
Prepositional phrases normally start with preposition so that is one easy way of figuring out what they are. 'To' is a preposition.
Let me know if you need anymore help or need further explanation! :)
If this is not a multiple choice, I would go with a clear voice that isn’t muffled in any way.
