1 . A rabbit is running into its hole. You will ask, “What has this to do _________ language?” Well, when a rabbit sees something _________, it runs away. Its _________ moves up and down as it runs. When other rabbits see this, they run too. They know that there is _________. The rabbit has told them something _________ making a sound. It has given them a _________.

Many _________ animals use this kind of language. When a bee _________ some food, it goes back to its home. It cannot tell the other bees _________ the food is by speaking to them, __________ it does a little dance in the air. This tells the bees where the food is.

Some animals say things __________. A dog barks (吠叫), for instance, when __________ comes near. A cat purrs (叫) when __________. Some birds make several different sounds, each __________ its own meaning.

But human beings have something that no animal has — a large number of words which have the meanings of things, actions, feelings or ideas. We are able to give each other information, to tell or inform (告诉) other people __________ we think or how we feel. By writing words down we can remind ourselves of the things that have happened, or send messages to people far away. No animals can do this.

No one knows how man learned to make words. Somehow (然而) he learned to make them. As centuries went by, he made more and more new words.

2 . One day, a girl came upon a cocoon (茧), and she could tell that a butterfly was trying to hatch. She waited and _________ the butterfly struggle for hours to release itself from the tiny hole. All of a sudden, the butterfly stopped moving — it seemed to be _________.

The girl then decided to _________ to get the butterfly out. She went home to get a pair of scissors to cut open the cocoon. The butterfly was then easily able to _________, however, its body was swollen and its wings were _________.

The girl still thought she had given the butterfly a(an) _________, and continued to watch it, _________ that any minute the wings would enlarge and expand enough to support the body. _________ happened! The butterfly was unable to fly, and for the _________ of its life, it could only move by crawling around __________ with little wings and a large body.

Despite the girl’s good __________, she didn’t understand that the restriction of the butterfly’s cocoon __________ an important purpose. In fact, the butterfly had to __________ the struggle in order to make an escape. As butterflies emerge from __________ cocoons, the fluid from their body is forced into their __________ to prepare them to be able to fly.

Similarly, there are days when we __________ challenges, preventing us from moving forward. However, the challenges we face along the way are meant to test if we’re made of stronger __________, not to make us quit. They will __________ the best in us and make us fly. Anyone who refuses to make an effort, or gets the __________ sort of help, is left unprepared to fight the next __________ and never manages to fly off to his destiny.

3 . Romero is an 84-year-old man. He owes his _______ to his pet dog, Palomo, who took _______ to him after he got lost in the _______ for a week.

On November 27, Romero left his home for a walk, but he didn’t come back _______. His family wasn’t _______ at first as he used to walked to _______ villages and would be back a few days later. However, after four days, the man’s niece, Ramona, panicked and _______ it to the local authorities and a search party was put together.   

The police with trained dogs were brought in to _______ Romero. They searched the area around, but a week after his _______, Romero was nowhere to be found. That’s when the old man’s ________ dog, Palomo, was brought in as the last ________.

According to one member of the search team, the brown dog ________ them through hills and valleys and finally to the place in the desert where Romero had been ________. His niece told the authorities that Romero sometimes had poor memory and that ________ his getting lost on his trip.

The ________ weak man was rushed to the hospital where he spent two days getting back on his feet. One officer commented online that “Palomo ________ by the hospital door day and night waiting for the ________ of its beloved Romero. It is the unconditional love of his pet ________ allowed Romero to be ________ with his family”. A photo of Palomo staying by Romero’s side after he came back home was ________ along with these words.

4 . Lots of people have trees to look at from their bedrooms, but my perspective（视角）is different. My name is Miranda Gibson. I have been living at the top of a tree_______60 meters for 449 days now. Some people might wonder_______on earth I would choose to do this.

Stretching out below me is one of Tasmania's last areas of ancient forest---in an area that was proposed for World Heritage protection, yet remains under the_______of industrial logging（砍伐）. On 12 December 2011, machinery（大型机械）rolled into the forest and the destruction began. I couldn't_______the thought that these forests would be_______forever. So, on 14 December 2011, I packed up my life,_______of my job plans, and climbed 200 feet onto the top of this tree. I have been here ever since.

People often ask me what I do up here all day. It's busier than you would imagine. Like an office job, but with a splendid_______! I spend my days writing about this forest and its urgent（紧急的）need for_______on my blog.

Life in the treetops can be_______at times. I have times when I feel frustrated（沮丧）and wish I could________, to anywhere, just to have a change of scenery for a minute! There are also times when I feel terribly________. I miss my friends and family. My only connection to the outside world is my phone and computer, which I charge via solar panel.________these times, I find myself loving the experience. Living on the tree has been inspiring. I am willing to________up here for as long as it takes, but I honestly hope it won't be too________before I will be able to get down and put my feet on the ground in a forest that is no longer under threat—in a forest that will be________guarded for future generations.