The number of wild lions in Africa (非洲) no more than 15,000 in the year 2010. — Like tigers, they are really in danger of dying out, too.

This is my father. ______ is a farmer in the north of China.

__________ the stars are, the smaller they look, as is known to all the people.

There are so many girls over there,.Which one is your sister? —-The one ____hat is yellow.

These boxes ______ for keeping the food clean and cool.