The sentence that contains an unnecessary shift in verb tense is the second one - Lee noticed a problem and alerts a teacher.
It should be <em>alerted, </em>which is the past tense as the first verb <em>noticed.</em>
Facts from a study showing how video games improve coordination.
I hope this helps!
Answer:
OLD PEOPLE SHOULD NEVER LAUGHT
Explanation:
It makes sense; but there are two phrases there that could be divided to make the sentence flow better.
“I am not happy with myself, nor will I ever be.”