Last week, my schoolmates and teachers were organized to climb the East Mountain located 20 kilometers away from their school. As soon as we arrive at the foot of the mountain, we set about climb with great passion. On our way up, we had so much difficult walking along the steep hill that we were tiring out. But with the teachers 'help, we managed to reach for the top of the mountain that we were greeted by the bright sunshine and beautiful view. Seeing from the top, the city looked like a huge garden. This mountain climbing activity turned out to be great success. Not only did we take a break from our heavy school work, and we also had a chance to get close to nature.

   A couple of weeks back，my friend had a yard sale（庭院拍卖会）.She ___________ to sell some of our stuff for us. I thought it would be a good chance to ___________ my 7-year-old son's room and sell some toys that he no longer _______.We agreed that whatever we sold in toys would be his ______.

The night before the sale，we loaded up the ___________ with toys and a little bike that he was now ___________tall for. He had taken the bike for a final spin（高速旋转）___________we left home but ___________ put it on the truck for the sale. This little bike had at least two ___________owners that we knew of. It was not in the best ____________ and it certainly was not shiny new but it was still a bike，and the tires were still good.

We put a price of $ 10 on it but it didn't ____________.So，after the sale was ____________，my friend put it on the sidewalk with a sign that ____________"FREE BIKE". Within five minutes her doorbell rang. A little boy was standing there. His English was not very good but he asked if the bike was really ____________.She said yes and told him that he could have it for nothing. He smiled，jumped on the bike and ____________ away.

Later that evening when I told my son how much money he had ____________ at the yard sale, he was very excited. The next day we were going to take the money to the bank. He asked about a few of his things, ____________ if they had been sold. When he asked about the bike, I told him about the little boy and that he made a big ____________because he got the bike for free. The smiles on my son's face were truly ____________, much more than when I told him how much he had made. He was so excited to hear that someone else would get good ____________out of that little bike.

Grandpa’s Investment Pays Off

When I was a student, my family went through a few rough financial years. We _______, but with much effort and many worries.

I had a pick-up truck that was _______ breaking down and the thought of the 600 km drive to school in it was a（n）_______ one. As I drove away from home one day, my uncle walked up. I stopped and he _______something onto my dashboard（仪表板）.

He leaned against the window, speaking softly. “Years ago,” he said, “when I was a _______ student myself your grandfather once did this to me. I _______ one day I would return the _______. And now I have.”

Then he _______ without looking back, and I _______ he did so in order to hide his emotions.

A few miles later I opened the __________. It contained a few bank notes. It was a gift __________ more than two decades later to a second generation; it is almost like a full circle, __________ I’m the only one who bears my grandfather’s name. The amount（金额）was not large. Twenty years ago it had been __________ to buy a full trolley of groceries，or a few tanks of fuel. At this moment it was just a（n）__________, something to express his good intentions. But my uncle was jobless at the time and I almost had no money. Therefore for both of us, it was a（n）__________ amount.

I paid it forward some years later to another poor boy with an old car, __________ the amount for inflation（通货膨胀）. As far as I can __________ that boy has been the only one I’ve told this __________ to-until now. I can only __________ that one day he will pay it forward too.

I couldn’t help but feel that Grandpa made a good __________ all those years ago.

83-year-old Antonio Vicente has spent the last four decades of his life bringing the jungles of his childhood back to life. Today, his efforts are being rewarded, as the 【小题1】(complete) deserted land has become a beautiful jungle with wildlife again.

It was 1973 when Antonio began his work 【小题2】 a weekend hobby. However, it soon became a permanent way of life. Antonio spends whole days and nights in his jungle, 【小题3】(surround) with rats and foxes and eating banana sandwiches for breakfast, lunch and dinner. Over the last 20 years, he 【小题4】(plant) about 50,000 trees on his land. As the forest grew, the water returned. Then the animals started making a home there. Today, the forest is alive with the sounds of birds and 【小题5】(insect) living there, and more species are settling in every year. “If you ask me 【小题6】 my family are, I would say all this right here, each one of these that I planted from a seed ,”he said.

Impressive as his lifelong 【小题7】(contribute) to reforestation(重新造林) is, his story is a very rare one. Data shows that nearly 19,770 acres of Brazilian rainforest 【小题8】(destroy) between August 2015 and July 2016. That makes Antonio’s work seem like 【小题9】 drop in the bucket(桶), but just imagine if we had more people like him, who cares 【小题10】(many) about water and clean air than money.