Câu hỏi: This is an informal school. It provides classes to _____ children in my town.

Replace the underlined word

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

We ought to take care _____ poor people.

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

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

Doing charity means ______ money, cooking, providing food for the people in need.

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