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Complete the sentences based on your reading of this excerpt from "il penseroso" by john milton: where i may sit and rightly spell of every star that heav'n doth shew, and every herb that sips the dew; till old experience do attain to somthing like prophetic strain. in this poem, when the speaker says he "may sit and rightly spell," he refers to . the phrase "prophetic strain" means . nextreset