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lesson 1 traffic safety for childrenlesson 2 road triplesson 3 travel recordslesson 4 why are you always busy?lesson 5 dreamslesson 6 what to do during summer holiday?lesson 7 holiday in britain and the uslesson 8 death valley national parklesson 9 camping in america's national and state parkslesson 10 shopping tips lesson 11 shopping for jewelrylesson 12 teleshopping in europelesson 13 different shopping experiences between a man and a womanlesson 14 the great pk between chinese and western dietetic culturelesson 15 you are what you eatlesson 16 eating custom and practicelesson 17 fruit in americalesson 18 laughter is the best medicinelesson 19 mental health is everyone's businesslesson 20 what will man be like in the futurelesson 21 how to succeed in your online language exchangelesson 22 how to learn english well? lesson 23 mary kaylesson 24 make a good planlesson 25 my mouthlesson 26 echolesson 27 speak out your lovelesson 28 a father's letter to his sonlesson 29 the real pearl necklacelesson 30 weather affects health, intelligence and feelingslesson 31 pollutionlesson 32 the colors of the rainbowlesson 33 the importance of positive reinforcementlesson 34 sports daylesson 35 e-sportslesson 36 alien at school: aliens (excerpt)lesson 37 fire alarm test in englandlesson 38 advantages of playing games for childrenlesson 39 running out of water!lesson 40 something about dinosaurslesson 41 how much do you know about peacocks?lesson 42 stay safe when playing sportslesson 43 fire safetylesson 44 the earth is getting warmerlesson 45 slow down the process of global warminglesson 46 a teenage social activistlesson 47 abraham lincoln didn't quitlesson 48 a lesson from a sonlesson 49 run, patti, runlesson 50 no one but yourself can defeat youlesson 51 the sunshine manlesson 52 "looking pleasant"¨Csomething to be worked from the inside lesson 53 catch up with your goodlesson 54 my father, my herolesson 55 my dear parentslesson 56 looking for friendslesson 57 an unforgettable friendlesson 58 a great motherlesson 59 health of the body (1)lesson 60 health of the body (2)lesson 61 health of the body (3)lesson 62 the blind man and the elephantlesson 63 birds in summerlesson 64 a lesson for livinglesson 65 baseball and henry wiggenlesson 66 a big lesson during my childhoodlesson 67 mother's handlesson 68 i am a tomboykey