The Great wall is the only one of the buildings on the earth_____ seen from the moon.

Is there anything ________ I can do for you?

This is the first American film _______ I have ever seen.

Guilin is a city _______ has a history of more than 2,000 years.

One million people of the city, ______ thought little of the event, were asleep as usual that night.

The girl ________ I met in the street yesterday is Mary

The building        windows are bright at night is our school library.

He talked a lot about things and persons _______ they remembered in the school.

I refuse to accept the blame for something ________ was someone else’s fault.

The man _______ at the meeting was Mr. Wang.