unit one language learning text a how to study a foreign language text b why is the native language learnt so well further study (greetings) unit two health text a live a longer, healthier life text b i learned to stop worrying by watching my wife wash dishes further study (asking directions) unit three honesty text a the importance of being honest text b honesty is the greatest gift further study (invitation) unit four love text a love is just a thread text b five things to ask yourself before getting married further study (farewells) unit five distance learning text a distance learning text b how to use an online degree to enhance your career further study (wishes and congratulations 60 unit six hobbies text a make your hobby work for you text b what are some cool hobbies further study (advice) unit seven environmental protection text a five lifestyles help the environment text b world water shortage and global warming further study (calling) unit eight happiness text a the secret of happiness text b simple habits to help you bee happier further study (introduction) key to exercises
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