阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。Iˈve always loved the ocean. In the {#blank#}1{#/blank#} (seven) grade, I started volunteering at the Monterey Bay Aquarium in California. I was upset to learn that many sea animals eat plastic garbage, {#blank#}2{#/blank#} (think)it is food.
I decided to do something {#blank#}3{#/blank#} (educate) people about this problem. I held presentations at schools to teach kids about plastic waste. I wanted to reach businesses too. I decided that if I learned of a company{#blank#}4{#/blank#} used a lot of plastic, Iˈd send it an email urging it to cut back.
One day, I saw a commercial for a health-care company. People in the ad were using plastic straws (吸管). I found the contact information of the company{#blank#}5{#/blank#} emailed its president. I told him how {#blank#}6{#/blank#} (harm) plastic could be to the environment and asked him to consider using more eco-friendly options. I was so{#blank#}7{#/blank#} (excite) when he wrote back to me. He said he would make sure that the company cut its use of plastic straws in half.
I kept going. Whenever I heard of businesses using plastic, Iˈd send an email. One of the biggest companies I wrote to {#blank#}8{#/blank#} (be) Alaska Airlines Paris. A company{#blank#}9{#/blank#} (represent) wrote back and told me the airline was switching over{#blank#}10{#/blank#}plastic to paper cups on all of its 1, 200 daily flights.