Bài 2:
CLEAN: school yard, streets, dirty tables,
DONATE: books, fresh water, blood, old clothes, English lessons, food, notebooks, money, Internets
HELP: elderly people, homeless people, neighbourhood, street children, local people, poor children
PROVIDE: fresh water, English lessons, evening classes, opportunities
Bài 3:
1. letter
2. hear
3. participate
4. plans
5. collect
6. save
7. earn
8. plant
9. keep
10. do
-CHÚC BẠN HỌC TỐT, HÃY VOTE5* VÀ CTRLHN GIÚP MÌNH NHÉ-
Answered by Ceili Tang