•Read the advertisement below for a solution． ? Are sentences 16-22 on the opposite page'Right'or'Wrong'? If there is not enough information to answer'Right'or'Wrong'．choose'Doesn't say'． •For each sentence 16-22，mark one letter(A，B or C)on your Answer Sheet． CleanGreens! Clever choice The use of prewashed，prepackaged products such as various fresh salad mixes has become very popular．The consumer must be aware that these mixes are washed in a chlorine-based rinse and residues will remain．Washing these products in CleanGreens!will turn the chlorine into harmless，odorless，tasteless chloride．You will also be amazed at how much dirt washes off even though you presume them to be perfectly clean． CleanGreens!is made from all food-grade ingredients that are biodegradable，will not penetrate cell walls，and wash off completely． Remember．one 8-ounce bottle of CleanGreens!will dilute to 16 gallons of ready-to-use solution．This is equiv-alent to over 170 refills of a popular 12-ounce bottle sold in markets for $4．95 per bottle.The big difference is that CleanGreens!actually works!We guarantee Clean-Greens!to show far superior results to these products．We urge you to try this outstanding product and draw your own conclusion． There are still residues in prewashed，prepackaged products．