The author of "Harlem Night Sing", Langston Hughes, enjoys music. The Jazz and blues music played by the bands influences his poem. In this poem there is a couple. They are walking together, enjoying the music and the beautiful night in Harlem. It is as if they were making music together.
In the sentence:
I
wish I would have risen to greet her when she walked by.
Perfect
tenses serves a portraying the verb or the action word as something that
already happened or is completed, thus the term ‘perfect’. If it is present
perfect tense, it means that the action was already done relatively to the
present (has/have with past participle). If it is past perfect tense, action is
already finished relatively to the past (had with past participle and if it is
future perfect tense, action is complete relatively to the future (will have
with past participle).
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It is false that qualifiers are words like every, never, sometimes, and usually. These are conjunctions, not qualifiers.
Changed is the another word or synonym for wavered
