Past progressive is the correct answer.
The word <em>over </em>is used as an adverb in this sentence.
If the sentence said - There will be clouds over most of the country, then it would be a preposition.
Answer:
Winston Churchill was a master at Oratorial Skill. He often delivered his ideas using this technique of communication.
His oratorial skills were distinct in that used Old English words, with a touch of verbosity. He was good with replacing passive words with animated words thus creating an effect that electrified his listeners.
Cheers
What entirely are you asking ? this question seems incomplete .
Answer:
To set a positive role model. etc.
Explanation:
to teach the dangers of using social media wrongly (cyber bullying, etc) and how your digital footprint can follow you years into the future especially when you think you've forgotten about it.