1 Choose the correct options. 1 don't understand / am not understanding how optical
illusions work; they involve too much science.
2 Optical illusions play are playing tricks both on the
brain and the vision.
3 Since the 19th century, scientists have learnt Khave
been learning more and more about optical illusions.
4 Karen believes / is believing she can come up with a
new optical illusion.
5 Looking at this optical illusion, it seems /Cis seeming to
(me that the circles are rotating.
6 Right now, my uncle shows/ is showing me how
different optical illusions work / are working.

Seven pleiades entranced in heaven, form in the deep another seven: endymion nodding from above sees in the sea a second love. how do the ideas in the excerpt compare to poe’s ideas in "the poetic principle"? this celebration of love offers the “lessons of truth” that poe encourages. this scientific reference relates to the “precepts of duty” that poe praises. this reflection of the night sky offers a “contemplation of the beautiful” that poe encourages. this image of heaven encourages the “incitements of passion” that poe praises.

Read the excerpt from "the love song of j. alfred prufrock." let us go, through certain half-deserted streets, the muttering retreats of restless nights in one-night cheap hotels and sawdust restaurants with oyster-shells: how is this excerpt an example of dramatic monologue? the narrator is using long, interconnected sentences. the narrator is able to see into two character's heads. the narrator is addressing the audience directly. the narrator is jumping from one topic to the next topic

Ineed . read the passage, and choose the two (2) inferences that are most firmly based on the given information. although lie detector tests are based on a sound principle, they are not alwaysaccurate. the test is based on the fact that people become emotionally “stirred up”when they lie. the lie detector can sense physical changes that accompany suchemotional responses. but an innocent person may react emotionally to a keyquestion. thus, he or she appears to be lying when actually telling the truth. and criminals who lie often may feel no guilt about anything. they can therefore tell huge lies without showing the slightest emotional ripple on the lie detector. without an emotional response, there are no physical responses to detect. 1. criminals never feel any guilt about their crimes. 2. lie detector tests are not foolproof. 3. anyone can easily fool the lie-detector machine. 4. an emotional response by an innocent person