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According to the text, Brazil and Canada are the only countries where prices have not gone up in the past few years. although inflation in Brazil is low, it still annoys people in charge of financial issues there. Brazil is an island where investors dream of living one day. food and fuel prices are under control in unprecedented global markets — they can’t be beaten. emerging markets have to go through a debilitating period in order to start feeling changes in the near future.

National Geographic E-cycling Etiquette: How to Help Americans toss out about two million tons of unwanted electronics annually, fouling landfills. [Rs with toxic lead from old computer monitors, o cadmium from leaking batteries, and more. Photograph by But it’s getting easier to discard responsibly. Jeanne Modderman Some charities repurpose old cell phones as lifelines for seniors and victims of domestic violence, and computers can go to underfunded schools. Reputable recyclers will properly scrap unusable electronics, though they sometimes charge a small fee. Donating newer models, on the other hand, can earn a tax deduction, so keeping old gadgets from gathering dust helps you and the environment. For more information on charities and recyclers, go to epa.gov/ecycling. (www.nationalgeografic.com/magazine) The text states that a) charity groups make seniors and sick people reuse their own old electronics in order to spend time doing something useful. b) Americans are currently having a hard time getting rid of their old stuff. c) unless you donate more recent models, you won’t have a discount. d) official recyclers can always pick up your unwanted machines for free. e) toxic substances leaking from batteries dirt the streets in big cities throughout the USA.

The relative pronouns that properly fill in blanks I, If and III, in the text, are a) whose, that and which. b) when, whose and that. c) what, which and which. d) which, which and that. e) where, that and that.

The words that properly fill in blanks I and II, in the text, are a) became and will be. b) had become and would have been. c) will become and will be. d) becomes and will be. e) would become and were.

According to the text, it's NOT correct that a) b) c) d) e) missing teeth can be replaced by real gum in 2 months. people may now expect to have real teeth in the future. steam cells are the key element in the reconstruction of real teeth. experiments have already happened and new ones will soon take place. the replacement of dentures will be under way in no time.