unit 1 text a what is in a name? text b properly speaking unit 2 text a special food text b health tlps——here’s looking ah-choo unit 3 text a receiving education in britain text b three most important festivals in uk unit 4 text a for or against smoking in public places text b stress for success unit 5 text a john williams text b the message behind the smile unlt 6 text a the healing power of pets text b understanding your owner unit 7 . text a a hidden temple text b the missing monarchs。 unit 8 text a back to nature text b the bermuda triangle unit 9 text a teaching children how to behave text b comfort zones unit 10 text a teenager’s nightmare text b “greyhound”—a long-distance bus in the u.s. key to the exercises（练习答案） |
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