Most likely passage for the test:
And I shall have some peace there, for peace comes dropping slow,
Dropping from the veils of the morning to where the cricket sings;
There midnight's all a glimmer, and noon a purple glow,
And evening full of the linnet's wings.
Context: Yeats is dreaming of building a cabin and living at Innisfree. He explains how peaceful it would be. But then it concludes with him not living at Innisfree. Instead he is on same paved roadway. Thus, he is just escaping to Innisfree in his mind.