When I arrived, Bryan took me to see the house_      I would  be staying.

We have launched another man-made satellite, ______ is announced in today’s newspaper.

The children,____ had played the whole day long, were worn out.

Guilin is the most beautiful place _____people all over the world want to visit.

John invited about 40 people to his wedding, most of ______ are family members.

Nowadays people are more concerned about the environment _______ they live.

An ecosystem consists of the living and nonliving things in an area ________ interact with one another.

The book tells stories of the earthquake through the eyes of those ____ lives were affected.

Happiness and success often come to those ________ are good at recognizing their own strengths.

He wrote a letter ______ he explains what had happened in the accident.