1. Please get an __________ form and then fill it out. (apply)
2. Can you tell me some ___________ between two photos? (differ)
3. We should save our ____________ resources. (nature)
4. Let’s take part in our school’s ____________ program. (recycle)
5. The Union is an organization for Vietnamese __________ from 16 to 30 years of age. (young)
6. My teacher gave us a lot of _____________ before our exam. (encourage)
7. Young Pioneers ______________ often holds social activities. (organize)
8. They intend to interview five ____________ for this job. (apply)
9. We need your teacher’s ____________ in this form. (sign)
10. She actively ____________ in social work. (participation)
11. Is it interesting ____________ in a recycling program? (interest)
12. Charities rely on _____________ contributions. (volunteer)
13. The Union’s activities help the young develop their public ______________. (aware)
14. I like drawing, acting and outdoor ____________. (act)
15. The ___________is the air, water, land, animals and plants around us. (environmental)
16. These toys are made of __________ paper. (recycle)
17. Our opinion is ___________ from hers. (differ)
18. Children need to have a good ____________. (educate)
19. He speaks English _____________ after living abroad for a long time. (natural)
20. Doing ______________ work is one of my hobbies. (voluntary)
