. An indica¬ tion of the type of error and/or one possible correction for each incorrect sentence is included in the User's Guide, It should be noted, however, that many of the incorrect sentences can be corrected in several ways. The role of the teacher is to assist the students in finding the various ways that the sentences can be corrected. | 18. Look at the word push in paragraph 3. This word could best be replaced by 20. It can be inferred from the passage that chili peppers originally came from shove strength drive hit Europe Asia America Africa 19. Look at the word them in paragraph 3. 21. Click on the word or phrase in paragraph 3 that them refers to. Click on the sentence in paragraph 3 that explains the mistake that Columbus made 558 COMPLETE TEST Computer PASSAGE THREE Questions 22-32 There is a common expression in the English language referring to a blue moon. When people say that something happens only once in a blue moon they mean that it happens only very rarely once in a great while. This expression has been around for at least a century and a half there are references to this expression that date from the second half of the nineteenth century. The expression a blue moon has come to refer to the second full moon occurring in any given calendar month. A second full moon is not called a blue moon because it is particularly blue or is any different in hue from the first full moon of the month. Instead it is called a blue moon because it is so rare. The moon needs a little more than 29 days to complete the cycle from full moon to full moon. Because every month except February has more than 29 days every month will have at least one full moon except February which will have a full moon unless there is a full moon at the very end of January and another full moon at the very beginning of March . It is on the occasion when a given calendar month has a second full moon that a blue moon occurs. This does not happen very often only three or four times in a decade. The blue moons of today are called blue moons because of their rarity and not because of their color however the expression blue moon may have come into existence in reference to unusual circumstances in which the moon actually appeared blue. EEQ Certain natural phenomena of gigantic proportions can actually change the appearance of the .
