giúp mk bài đọc hiểu này vs! III.Choose the correct answer A, B, C or D for each blank in the text. (1p) Clean Up the World is a community-based, environmental campaign that inspires and empowers communities around the globe to clean up, fix up and conserve their environment. Clean Up the World (1) …………in 1993, and now it is one of the largest community-based environmental campaign in the world. The campaign’s main (2)…………is Clean Up the World Weekend, celebrated globally on the 3rd weekend in September each year; however, Clean Up the World (3) …………and supports groups to carry out activities throughout the year. Organisations and groups can join Clean Up the World, with free membership (4)…………non-business organisations. The Clean Up the World campaign brings together businesses, community groups, schools and government in a range of (5) …………and programs that positively improve local environments. By facilitating local action, Clean Up the World brings about global environmental change. 1. A. establish B. established C. is established D. was established 2. A. event B. occasion C. service D. time 3. A. donates B. encourages C. benefits D. volunteers 4. A. in B. for C. with D. by 5. A. works B. collections C. activities D. situations