Câu hỏi:

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

Replace the underlined word

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

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

All the members have to collect glass, waste paper and empty cans and send them for _____.

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

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

They repaired the furniture in our village school and also _______ the houses for elderly people.