1.
Many teenagers _______ at the regional hospital on weekends
2.
We should _______ old books and clothes to children in rural areas
3.
My older sister likes to _______ small kids in her village after school
4.
We must work together to _______ our forests and environment
5.
Last summer, she worked as a volunteer at a local _______
6.
Our club helps the _______ with their shopping every weekend
7.
Many people live in a shelter because they are _______
8.
We should _______ used plastic bottles and paper to reduce waste
9.
Please do not throw _______ on the grass; put it in the bin
10.
Collecting rubbish is a very _______ way to help the earth
