The socks are so ______ that they can't be mended any more.
It rained heavily. The river ___ several meters.
China lies ___ the east of Asia and ___ the north of Australia.
—I want to go to the West Lake. But I don’t know the way.—A ___ will help you.
My friend Tim knows my hometown very well because he ___ there many times with me.
After the Asian Games, ___ people came to Guangzhou for a visit during holidays.