It is less vivid; "raced after" emits a feeling of either action, suspense, or energy. It allows the reader to connect and fully understand what is going on. "ran after" is vague and emits little high energy.
Answer:
dont see how this is a question, but i like the sentence!
Some reasons why mount everest is so difficult to climb are that there is not much oxygen up there and many other people visit the mountain. Another reason is ice can fall down the mountain and hit a climber.
(look up 360 expeditions for your website)
Answer:
Tom <em>has </em>finished the test.
We <em>have </em>met our new neighbors.
<em>Has </em>Kevin ever missed an English class?
I <em>have</em> never taken an online course.
<em>Have </em>you done your homework?
Explanation:
Past and present tense