Câu hỏi:

We should help street children because they have bad ______.

Let’s collect and ______ warm clothes to homeless children in our city.

I and my friends sometimes _______ blood to cure patients in hospitals.

It is difficult ______ handicapped children to study with other children.

We raise money to build a high-rise hospital for people in a _____ area.

During summer vacation, we teach children in ______ areas how to read and write.

Traditional volunteer activities include ______ money for people in need, cooking and giving food.