Tone is the author's attitude toward the speech. Since we know that Dr. King was the author and presenter of the speech, this was one of inspiration, seriousness, hope, and encouraging. This is not to be confused with mood. Mood is your feelings from the text. So, while the tone may be one of hope, to say it was 'hopeful' would be a mood (if that is indeed what you are feeling when hearing it.)
Answer:Their purpose is to describe the plot, characters, director, etc in order to help determine whether or not a film should be seen. ... Critical reviews may be published many years after a film is released.
Explanation:
Answer:
1) Let's
2) thanks
3) free
4) sounds
5) How
6) great
Explanation:
Basically, the choice of the adequate word depends on the context of the sentence.
Sentence 1) expresses a suggestion which means that "Let's" seems like a good choice.
Sentence 2) is refusal and polite way to refuse an offer is by using "No, thanks".
Sentence 3) checks whether someone is available, so we can use the adjective "free".
In sentence 4) the proposal is agreed upon, so we use the phrase "That sounds great".
Sentence 5) is another proposal with the phrase "How about...?"
And finally, sentence 6) expresses confirmation with "That's perfect!"