There are _________ people in the zoo.

There is ________ food here . We don' t need to buy any.

It is important  ______ students  ______ carefully in class .

I decided ______  a house______ a beautiful garden .

Eric comes from________, but he speaks________ very well.

My hair is too long, I’ll   tomorrow.

The house isn’t _________ for them _______

–In the old days， most teenages had to work for the landlord(地主)in the field to help    their families, because their families couldn’t           education for them.
-What a pity!

Now most families have only one child _____ our country’s one-child policy.

Xi’an is a city with many places of interest and ____ tourists come here every year.