4 . Since our twins began learning to walk, my wife and I have kept telling them that our sliding glass door is just a window. The _______ is obvious. If we _______ it is a door, they’ll want to go outside _______. It will drive us crazy. The kids apparently know the _______. But our insisting it’s _______ a window has kept them from _______ millions of requests to open the door.

I hate lying to the kids. One day they’ll _______ and discover that everything they’ve always known about windows is a _______.

I wonder if _______ should always tell the truth no matter the ____________. I have a very strong     ____________ that the lie we’re telling is doing ____________ damage to our children. Windows and doors have ____________ metaphorical(比喻) meanings. I’m telling them they can’t open what they absolutely know is a door. What if later in ____________ they come to a metaphorical door, like an opportunity(机会) of some sort, and ____________ opening the door and taking the opportunity, they just ____________ it and wonder, ＂What if it isn’t a door?＂ That is, ＂What if it isn’t a ____________ opportunity?＂

Maybe it’s an unreasonable fear. But the ____________ is that I shouldn’t lie to my kids. I should just ____________ repeatedly having to say, ＂No. We can’t go outside now.＂ Then when they come to other doors in life, whether they are real or metopherical, they won’t ____________ to open them and walk through.

5 . Molai grew up in a tiny village in India. The village lay near some wetlands which became his second___________. He learned the value and beauty of _________ there from a very young age.

When he was 16, Molai began to notice something _________ happening around his home. A flood had hit the area earlier that year and the _________ it caused had driven away a number of birds. _________, the number of snakes had declined as well. He _________ that it was because there weren’t enough trees to protect them from the _________. The solution, of course, was to plant trees so the animals could seek _________ during the daytime. He turned to the _________ department for help but was told that nothing would grow there. However, Molai went looking on his own and __________a nearby island where he began to plant trees.

________ young plants in the dry season was ____________for a lone boy. Molai built at the __________ of each sapling(幼树)a bamboo platform, where he placed earthen pots with small holes to____________ rainwater. The water would then drip(滴落)on the plants below.

Molai __________ to plant trees for the next 37 years. His efforts have resulted in 1,360 acres of naturally-grown land that has become home to many plants and animals.

6 . Every year about 40,000 people attempt to climb Kilimanjaro, the highest mountain in Africa. They _______ with them lots of waste. The _______ might damage the beauty of the place. The glaciers(冰川) are disappearing, changing the _______ of Kilimanjaro.

Hearing these stories, I’m _______ about the place — other destinations are described as “purer” natural experiences.

However, I soon _______ that much has changed since the days of disturbing reports of _______ among tons of rubbish. I find a _______ mountain, with toilets at camps and along the paths. The environmental challenges are _______ but the efforts made by the Tanzania National Park Authority seem to be _______.

The best of a Kilimanjaro ________, in my opinion, isn’t reaching the top. Mountains are ________ as spiritual places by many cultures. This ________ is especially evident on Kilimanjaro as ________ go through five ecosystems(生态系统) in the space of a few kilometers. At the base is a rainforest. It ends abruptly at 3, 000 meters, ________ lands of low growing plants. Further up, the weather ________ — low clouds envelope the mountainsides, which are covered with thick grass. I ________ twelve shades of green from where I stand. Above 4, 000 meters is the highland ________: gravel(砾石), stones and rocks. ________ you climb into an arctic-like zone with ________ snow and the glaciers that may soon disappear.

Does Kilimanjaro ________ its reputation as a crowded mountain with lines of tourists ruining the atmosphere of peace? I found the opposite to be true.

8 . It’s about 250 miles from the hills of west-central Iowa to Ehlers’ home in Minnesota. During the long trip home, following a weekend of hunting. Ehlers _______about the small dog he had seen _______ alongside the road. He had _______ to coax(哄) the dog to him but, frightened, it had _______.

Back home, Ehlers was troubled by that _______ dog. So, four days later, he called his friend Greg, and the two drove _______. After a long and careful _______, Greg saw, across a field, the dog moving _______ away. Ehlers eventually succeeded in coaxing the animal to him. Nervousness and fear were replaced with _______. It just started licking(舔) Ehlers’ face.

A local farmer told them the dog sounded like one ________ as lost in the local paper. The ad had a ________ number for a town in southern Michigan. Ehlers ________ the number of Jeff and Lisa to tell them he had ________ their dog.

Jeff had ________ in Iowa before Thanksgiving with his dog, Rosie, but the gun shots had scared the dog off. Jeff searched ________ for Rosie in the next four days.

Ehlers returned to Minnesota, and then drove 100 miles to Minneapolis to put Rosie on a flight to Michigan. “It’s good to know there’s still someone out there who ________ enough to go to that kind of ________,”says Lisa of Ehlers’ rescue ________.

“I figured whoever lost the dog was probably just as ________ to it as I am to my dogs,” says Ehlers. “If it had been my dog, I’d hope that somebody would be ________ to go that extra mile.”

9 . It was just after sunrise on a June morning. “Nicolo,” whose real name cannot be _______ to the public because of Italy’s privacy laws, _______ working the whole night at a factory in Turin. As he often did, he stopped by the “after work auction(拍卖)” _______ by the Italian police where things _______ on the trains were sold to the highest bidder. There, among many other things, Nicolo spotted two paintings he thought would look _______above his dining room table. Nicolo and another bidder _______ until Nicolo finally won the paintings for $32.

When Nicolo retired and went to live in Sicily, he _______ the paintings with him. He hung them above the same table he had _______ from Turin. His son, age 15, who had _______ an art appreciation class, thought that there was something ________ about the one with a young girl sitting on a garden chair. It was signed(签名) “Bonnato” or so he thought, but when he ________ it, he only found “Bonnard,” a French ________ he had never heard of. He bought a book and was ________ to find a picture of the artist Pierre Bonnard sitting on the same chair in the same ________ as his father’s painting.

“That’s the garden in our picture,”Nicolo’s son told his father. They ________ learned that the painting they ________was called “The Girl with Two Chairs.” They ________ the other painting and learned that it was ________ Paul Gauguin’s “Still Life of Fruit on a Table with a Small Dog.” The ________ called the Italian Culture Ministry; the official confirmed that the paintings were ________ and worth as much as $50 million.

10 . When Jim Grant spotted black smoke coming out of a building on his way to work, he_________his car to call 911. Then he_________a U-turn, circling back to take another look.

Pulling up to the building, Grant saw flames（火焰）shooting out of a second-floor window. Not seeing or hearing any fire engines_________, Grant rushed to a side_________and ran up the stairs.

On the second floor, he_________every apartment door. "Get out!" Grant shouted, No one_________and he assumed that people had already_________. Reaching the end of the hallway, though, Grant_________a half-open door. He kicked it wide open, finding a_________woman in a wheelchair with a little boy and a tiny baby. "Let's__________!" he screamed. The woman looked at him in confusion and said something about changing her clothes. Grant didn't wait, clutching（抓牢）the baby to his chest and__________the boy alongside, Grant ran down the hallway. When he was__________outside, the only__________in sight was a policeman. Grant told him about the__________and they rushed into the smoky building.

Thanks to them, a family was saved from the fire. Grant and the policeman were honored for their__________.