A young Mexican-born girl _________ for what was right and achieved the unexpected. Her name is Erica Fernandez. Erica was born and _________ in Michoacan. Mexico until the age of 12. At that time, her family _________ to an American agriculture city. Oxnand, California to make a fortune. One of the biggest _________ at the time was that neither her parents nor herself could speak English. Therefore, she worked hard at English for several years and _________ from Chicago University with good grades._________, a light life and racial prejudice (歧视) forced them to _________ Mexico, where she started her new career.

One day Erica was invited to attend a meeting as a translator. She _________ got news that the richest mining company in the world would build a chemical factory in her hometown. The reason why they chose Michoacan was that this _________ was refused in those developed areas. It would cause 280 tens of air __________ each year, not only affecting the __________ of Oxnard settlers, but also their harvests. Some local people were __________ to celebrate for more chances of making money because they didn’t know the truth. Seeing that her hometown was going to be __________, Erica decided to do something about it. Erica joined forces with __________ environmental protection organizations, and reached out to the media to report this unfairness to __________ this programme from going through. She also __________ more than 250 high school students marching on the street. All her efforts became __________ after her exciting speech. The project didn’t go through. It was Erica’s courage and determination that __________ their success.

Erica saved her hometown from a bad __________ at her young age, but most __________ she is teaching us how to live life in the right way: Care about our homeland and we can make a difference!

In order to save the environment, everybody has a role to play. The perfect _________ of someone who knows this well enough is a 70-year-old grandmother, Pat Smith. _________with bags, rubber gloves and a rubbish picker, she spent an entire year _________ rubbish and caring for 52 British beaches after she made it her 2018 New Year’s resolution to ___________ one beach each week. She_________spent her Christmas Day picking up plastic bottles on Trevone Beach.

During her year-long cleanup, Smith was often _________ by other volunteers, including her grandchildren, who were determined to help her tidy up beach rubbish. However, some people often _______ Smith for doing community service, and to this, she said: “people don’t understand I’ve been doing this _______. We should all take responsibility for picking up the rubbish as well as _______ we don’t drop rubbish in the first place.”

The environmentally conscious granny has no intention of __________ just because 2018 was over. “Cleaning 52 beaches in 2018 was my New Year’s Resolution and it’s finally __________, ”said Smith. “I won’t stop, as our beaches __________ me. I’m driven to try and protect our ________ for my children and grand children and I will ________ doing everything in my power to achieve that. I hope my efforts will help people be more ________of their plastic consumption and recycling habits.”

After a lifetime of bringing nature back. Sir David Attenborough wants us to get out of our comfort zones and help save the natural world. "I think it's terrible that children should _________without knowing what a tadpole（蝌蚪）is. It is very _________ . “ he says. He sees a very different world: Arctic sea ice has _________ and some of the reefs where he dived are lifeless. His latest film, A life On Our Planet, highlights the large scale of humanity's impact on _________ , He says, the earth is heating up and could possibly _________ it into sudden, catastrophic disaster. Probably no one else alive has _________ as much o£ the Earth's surface as Attenborough. He warned if we don't mind our ways, we will _________ life as we know it. including ourselves.

For so many years, he travelled with just a leather suitcase. His wife would see him off at the airport, never knowing _________ when he would return. In 1997・ when he was filming a _________ about birdlife, his wife suffered a serious illness. He flew to her bedside just in time for her to squeeze his __________ before she died. Afterwards, he __________ himself into his work again. These days» more often he is in a recording studio so he stresses it's film crews who spend months capturing footage（镜头），not he that should take the __________

Despite his __________ , he remains modest.   The future is at stake not for him but for the next __________,“he says, “We are representatives of a very __________ damaging species.

So just be modest. Don't waste.”