Câu hỏi:

It is very kind _____ you to help them.

We should help street children because they have bad ______.

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

Replace the underlined word

Each nation has many people who voluntarily take care of others.

Volunteers always do general ____ such as talking with the elderly, repairing houses and providing food.

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