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。
Creative teens can make a difference
If you think young people can't have an effect on the world, think again. Over the years, teens have invented 57 (remark) things that solve problems and have changed the ways people do things. And they’re going to continue to invent things in the future.
Take fourteen-year-old Eliott Sarrey from France for example. He is the 58 (invent) of Bot2Karot,a gardening robot that can take care of a small vegetable garden. The robot 59 ( control) by an app on a smartphone. It helps people grow and take care of vegetables. It also saves water and energy, and makes gardening easy for people 60 are very busy or have difficulty getting around.
Brooke Martin is 61 animal lover who missed her dog when she was away. She also knew that her dog suffered 62 stress when its owner left. So Brooke invented iCPooch when she was just twelve years old. The iCPooch lets pet owners check on their pets from anywhere in the world 63 ( use ) a tablet or a smartphone. This award-winning design also allows owners 64 (take) advantage of their smartphone camera to video chat with their pets. It has another function, too. Owners can 65 (easy) give their pets a treat by touching the DROP COOKIE button on their screen. Pets and owners must be pretty grateful to Brooke for this invention.
Kids all over the world find ways to solve problems every day. Maybe next time you have a problem, you'll come up with the next 66 (amaze) idea.