14. Be a Buddy has A. given 15. He A. has collected education for street children. B. spent © provided books for poor children for years. D. helped B. collects C. is collecting D. collected 16. Linh often uses her headphones when she listens to music loud noise. A. so her parents don't like B. but C because outdoors with trees and flowers. C. being D. and 17. Ngoc loves A. to be 18. I think 10 years from now more people_ A. to enjoy B. be D. A & C C. enjoying going to work by bicycle. D. enjoy B. will enjoy II/ Choose the questions with the correct answer. Have you ever worked for a non-profit organization? Yes, I have. Thát is one of my volunteer activities. No, I haven't. I haven't seen him since yesterday When did you start to write graffiti? Yes, I have. I worked for UNICEF in 2013. Have you spoken to your grandfather today? Yes, I did. I bought some fruits for them. Did you visit your parents last month? In 1996. When I was a sludent at university Have you ever planted trees in public areas? Choose the suitable options to complete the following sentences. e have finished/finished our homework already. Can we go outside now? York