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When cultures meet, not just their language or clothing may be different. Often their food will be （1） （great）different too. People on both sides can discover new chances for trading. This text （2） （tell）how some common food plants spread around the world.
As early as 5, 000 BC, （3） （potato）were traded in South America as a valuable type of food. They were （4） （take）to Europe in the 1500s and their use soon spread across it.
Tea drinking started in China. By the early 1600s, traders had begun to ship tea from China to Europe. Tea drinking soon （5） （become）fashionable there but because （6） its high price, it remained a drink for the wealthy.
Sugar cane（甘蔗）was first used to produce （7） kind of sweet juice over 8, 000 years ago on the island of New Guinea. Its use soon spread across South East Asia and then to the （8） （wide）world.
Cocoa was used to make a cold, spicy drink in Central America over 3, 000 years ago. The Europeans brought it back with （9） （they）in the 1520s and added sugar to make the sweet, hot drink we know today. （10） it’s expensive, many people still love it.
A man had a garden． He planted a rose and watered it c（1） ． Before the rose blossomed （盛开），he noticed many thorns （刺） around the bud （花蕾） and he thought，"H（2） can any beautiful flower come from a plant with so many sharp thorns？" Because of this i（3） ， he lost interest in this kind of plant， then he gave up watering the rose． And just b（4） it was ready to blossom， it died．
Good qualities are just like roses． There is a rose in e（5） spirit． The good qualities planted in us at birth， grow among the thorns﹣our weaknesses．Many of us look at o（6） and we only see our weaknesses．We lose heart，thinking that n（7） good can possibly come from us．We give up watering the roses in us， and slowly they die． We never realize the g（8） of being able to find out our good qualities．
Someone may not see the rose in himself，so we need to help him d（9） the rose．With love， we can accept a person into our life，even though we know his true weaknesses．At the same time，we should e（10） him to face his weaknesses bravely and correct them． Then he will blossom many times．
Our lives changed tracks the day our son was born． We （1）w whether we should move back to our home country Brazil． I remember looking down at our newborn baby and thinking about how different his life would be there．
During the ten years away from my big family and my culture， I missed the delicious foods，samba，Brazilian jujitsu（柔术）， and sunny skies．My wife （2）m our homeland too．As a musician，it would be （3）e for her to do her work in Brazil． But in the United Kingdom， I had the funding and lab resources for my research． Would such a move be a disadvantage to my career？
A few weeks later， my brother called from Brazil， telling me that our father had passed away． The great happiness I felt about my son’s birth suddenly gave way to deep （4）s ． We had no doubt it was the right time to （5）r to Brazil． We applied for the professor positions at a university in our hometown and （6）b received offers．
（7）H ， it wasn’t easy getting started with my research in Brazil． I didn’t receive any startup funding for my lab． Now， thanks to Brazilian funding， I have a team of bright young scientists and can （8）a expensive lab resources．
We are living the lives we wanted to liveworking on rewarding research and feeling closer to our family and （9）c in our home country． My son is growing up close to his cousins． I take up Brazilian jujitsu training， which I haven’t been able to do during my years （10）a ． My wife and I feel happy to find a way home．
Dear Peter，
I'm so excited． Guess what﹣it's my Dad's 40th b（1） next week，so we're going to London to celebrate it! Cool， ch？
We're flying over on Thursday evening．As soon as we a（2） ，we'll go on a tour of the city． We'll take a trip on the River Thanes， which divides the city into two parts． This way， we can see almost every place of i （3） in London．
On F（4） morning， we're going to the Tate Modern． Since it's not f（5） from our hotel， we're going to the London Eye． I can't w（6） to see the Houses of Parliament from up there!
Saturday is for s（7） ． Mum advises me to buy a teddy bear for my cousin as a p（8） ．We're going to Portobello Road in the morning．Then in the afternoon，we'll visit Harrods﹣ the most famous shop in London! Dad's not very happy about it， but I'm sure he'll e（9） it when we're there．
On Sunday morning， we're going to Hyde Park，and we're going home by p（10） in the afternoon．
It's my dream trip ﹣and it's happening!
Hope everything's OK with you．
Lots of love，
Cynthia
It was Monday morning， and the writing class had just begun． Everyone was silent，waiting to see （1）w would be called to read his or her article aloud．Some of us were confident and couldn't wait to take （2）p in the class activity；others were nervous．I had done my homework，but I was shy ﹣ I was （3）a to speak in front of a large group of people．At that moment， I remembered that my father（4）o said， "The classroom is a place for learning and that （5）i learning from textbooks， and mistakes as well．" Immediately， I raised my hand．
When I look at this picture of myself，I realize how fast time flies．About one month after this picture（1） （take），I became a primary school student．Around me in this picture are the things that （2） （be）very important in my life at that time： toy cars and planes． I enjoyed（3） （study） different kinds of cars and planes． This picture brings back to （4） （I）many happy memories of my childhood．
Since I was a kid，I（5） （consider） different jobs I would like to do．First，I wanted to be a fireman，because the uniform looked so cool．Then，when I was in the （6） （six） grade，I wanted to be a teacher because I liked my English teacher so much．When I entered middle school，my dream was to open a restaurant．I wished to have a chain of restaurants in many different（7） （city）． If I succeeded in managing one， I would open （8） （many）． Now I hope to be a surgeon． "That's a good （9） （decide）"， my parents say to me． I know I must try hard （10） （make） my dream come true．