Leafcutter ants     1     (consider) an advanced species of ant. While most ant species are made up     2     three types of ants —the queen, workers and males. Leafcutter ants have     3     many as five, since worker ants are     4     (far) divided into different groups according to their sizes. There     5     (be)medium-sized leaf-collecting and leaf-cutting ants, tiny gardening ants and massive soldier ants. Different ants show different features that make     6     (they) do specific jobs. Soldier ants, for example,     7     role is to protect the nest(蚁穴), are about 300 times the size of their gardening sisters. Their jaws are strong enough     8     (cut) leather. A single nest may be home to millions of ants and contain a thousand     9    (room). Not all ants are environmentally     10    (friend) farmers like leafcutter ants.

Banquet of Tang Palace, a dancing show performed by 14 dancers from Zhengzhou Song and Dance Theater, became a hit online after it     1    （stage）at the year 2020 Spring Festival gala of central China’s Henan Province.

The performance, inspired by the dancing figurines（小雕像）of the Tang Dynasty （618-907）tells a story about    2     life of female musicians during the Tang Dynasty.

"We’ve been exploring the proper way    3     （perform） the postures（姿势） and    4    （face） expressions of the female musicians with dance after we saw the dancing figurines displayed at the museum ". said Chen Lin, a director of the theater.

It’s not an easy task    5     the dancers. Every time before performing, they have to spend nearly three hours on make-up and    6    （prepare）. They even have to stuff their mouths with cotton and put on cotton-filled costumes. and headwear, which    7    （weigh） 30 kilograms, to achieve the    8     （slight） fat appearance of the Tang Dynasty people.

"The story is    9    （appeal）, and the emotion is    10     moves people. " said Feng Shuangbai, chairman of the Chinese Dancers Association. "When the audience is interested and sees in, they will pay more attention to and understand the historical and cultural elements contained in the work, and the culture will be spread. "

For many people in the world, food waste has become a habit: buying more food than we need at markets,     1     (let) fruit and vegetables spoil at home or taking more than we can eat.

These habits put extra pressure     2     our natural resources and damage our environment. When we waste food, we waste so much labour, effort,     3     (invest) and the precious resources that go into producing it, not to mention the resources in transporting and processing it. In short, wasting food increases greenhouse gas emissions and     4     (contribute) to climate change.

It's     5     urgent issue. In fact, tons of food is lost or wasted     6     (global) every day. The part of food that is lost from harvest up to, but not including, the retail level is called food loss. The part wasted at the consumer or retail level     7     (refer) to as food waste. We make this distinction to address those root     8     (cause) of this problem, a problem that everyone from farmers and producers to customers can help end.

Reducing food loss and waste is essential in a world     9     millions of people go hungry every day. When we reduce waste, we respect that food is not a given. It's up to us     10    (change) our habits to make not wasting food a way of life!