Ответ:

Перевод задания: Заполните пропуски словами: donate — жертвовать, volunteer — работать волонтёром, join — присоединяться, improve — улучшать, pick up — подбирать, raised — собрали.

  1. We should all help improve the quality of life here.
  2. Don’t throw away things you don’t need. Donate them to a charity.
  3. Pick up the litter you threw on the street.
  4. He decided to volunteer at an animal shelter during summer.
  5. They raised funds for the homeless by organising a music festival.
  6. She decided to join an environmental group.

Ответ: 1 — improve; 2 — donate; 3 — pick up; 4 — volunteer; 5 — raised; 6 — join.