Can You Help me in This H. W. If I don't finish this I am gonna fail plz help me. here are the questions

Free why is a great place?

Which resource is most useful for finding the correct spelling of words?

What is the rhyme scheme in this excerpt from longfellow's, "the tide rises, the tide falls? " (10 points) the tide rises, the tide falls, the twilight darkens, the curlew calls; along the sea-sands damp and brown the traveler hastens toward the town, and the tide rises, the tide falls.