中小学英语习题：时态(一)

For some people, walking or running outdoors is a great way 33_____________(exercise). What may not be so great is seeing trash all over the ground. Well, some people are doing something about it. They are plogging! “Plogging” 34_____________ (begin) in Sweden. The name combines the Swedish word “plocka”, 35____________ means to pick up, and the word “jogging” meaning to run slowly.A Swedish man36_____________ (name) Erik Ahlström, started the movement in 2016. On the World Environment Day website, he says that he moved to Stockholma from a small community in 37_____________ (north)Sweden. Each day he would ride his bike to work. He says he was concerned about the amount of trash and litter he saw each day 38____________ his way to work. So, he took matters into his own hands. He began picking up the trash. And that is how plogging was born!<br>Plogging, by that term, may have 39_____________ (office)begun in Sweden. 40_____________ many people who exercise outdoors have been doing this for years. Take Jeff Horowitz, for example. He is a personal 41____________ (train) in Washington, D.C. He says that he would often pick up trash 42_____________ (run) outside. He even turned it into a game; he would try to pick up the trash without stopping. <br>