B3 : 

  1. volunteer 

  2. homeless people

  3. donate

  4. community service

  5. make a difference

  B4: 

 

1. Donate books
2. Plant trees
3. Help children do homework
4. Clean streets
5. Recycle rubbish

   B5 :

 

 - Donate: books, blood, clothes, organs,…

 - Help: children, homeless people, old people, disabled people,…

 - Clean: streets, walls, lake,floor,…

 - Provide: food, attention, life skills, service,…

Bài 3:

1. Volunteer

2. Homeless people

3. Donates

4. Community service

5. Make a diffrence

Bài 4 :

1. He donates old books

2. They plant trees

3. She helps children do homework

4. They dean the streets

5. They recyde rubbish

Bài 5 :

Donate: books , blood , toys , dothes

Help: children, disabled people, homeless people, old people

Clean: strees, lakes, walls, beaches

Provide: old books, free courses, care and help, food and dothes, life skills

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