Answer:
For example, textbooks are usually written with an objective tone which includes facts and reasonable explanations. The objective tone is matter-of-fact and neutral. The details are mostly facts. On the other hand, fiction and personal essays are usually written with a subjective tone.
Explanation:
It is present because they are watching the movie right now.
Based on the sentence, the adverbial clause is "after he finishes football practice". Adverbial clause is a set of words that is usually preceded by subordinating conjunctions such as after, if, etc.It usually answers the question when, where, what, how or by how much.