“I’m old in age, but young in mind. The zoo is my lifetime’s happiness.” Despite various difficulties, for 33 years,    1    82-year-old Chinese man called Luo Yingjiu has been running a small zoo on    2    (he) own in Enshi, Hubei province.

At the one-man Fenghuang Mountain Zoo, Luo serves    3     director, cleaner, breeder, vet and conductor. Most of the animals of the zoo are old and weak, many of    4    were saved by Luo. The zoo’s liontiger and python passed away years ago,     5     (leave) only a bear, some peacocks, a troop ofmonkeys,     6    about 20 dogs.

A ticket only costs 10 yuan (S1.5) per person, and it’s free for children. But the zoo’s appeal to locals is fading. Since the outbreak of the pandemic, the number of visitors    7    (drop) to just several people a day.

While the world changes     8    (gradual), the zoo remains much the same, and so does Luo’s love for the animals. “Many people tell me to rest at this old age, but my wish is     9     (maintain) the zoo with all my heart until my last day. Since I’ve shouldered the    10    (responsible), I shall never quit halfway,” says the former soldier in the local dialect.

If you’re a fan of penguins, you might enjoy     1    (participate) in a new research project to help scientists measure changes to penguin populations.

The project     2    (name) Penguin Watch and the members are counting penguins in online     3     (photo) taken across Antarctica, helping scientists monitor the species in their natural habitat. Up to now, nearly 40,000 volunteers have joined in the project.

“Penguin Watch is people­powered research     4     people can help and every click     5    (matter) in helping us to understand penguins,” Tom Hart,     6     expert from Oxford University and a member of the Penguin Watch team, told The Telegraph.

The data     7    (give) by volunteers will also help measure changes in not only the penguins’ behaviour and habitat, but also the     8    (large) ecosystem as well. “Finally, this huge data set allows us to     9    (effect) train computers to take over from humans and helps us pass on the tools developed for penguins to the species     10     threat,” said Hart.

Trees, plants and flowers are all around us and we enjoy their beauty every day. However, we are so used to them     1     we may even take them for granted without       2    (realize) how much inspiration they have given us. In fact, nature has inspired many of the most       3    (fascinate) designs around us, including those in architecture. Nature     4     (present) in various architectural designs.

Today, architects continue to explore ways     5     (capture) the beauty of natural forms, to mimic the way nature works or even to make natural organisms part of a building. ArtScience Museum, Singapore was designed to show the     6     (connect) between nature and the modern city environment in which it sits. Visitors are often amazed to find themselves in an urban building that so     7    (true) captures the beauty of natural forms. Harare's Eastgate Centre is     8     superb example of biomimicry（仿生学）. To use biomimicry is to create structures     9    (base) on natural forms and processes. Creating buildings such as these enables us to live     10     closer harmony with our environment.