He read a lot of books.

My dream is to climb Seoraksan.

We often have picnics by the river on weekends.

He treats us as a big friend.

We often have picnics by the river on weekends.

We have a picnic by the river every weekend.

This forest is a habitat for many kinds of animals.

The Adige is the second longest river in Italy.

The Congo River is the largest river in Africa.

The Danube is one of the longest rivers in Europe.