They live in a house ____ face south.

They did not buy ___ milk. 

.Everybody must have ___ own choice.

One of them hasn't prepared __ lessons very well.

One should wash ___ hands before meals.

Under the leadership of the Party, we have won one victory ___.

39.Since she was badly ill, her friend visited her ___.

There are ___ kinds of reference books in the library.

The skirt is too large for me.Would you show me ___ one ?

The children are giving their classroom a good cleaning, ___ are sweeping; ___ are mopping. 

Tom,Bob and Betty have arrived, but ___ students haven’t yet.

He has three pencils.____ is red, ___is blue, and ____ is green.

.She has three brothers.___ is a doctor, ___ are PLA men.

I have two bicycles, ____ is made in Guangzhou;____ is made in Shanghai.

___ took them quite some time to finish the job.

The boy took ___ for granted that Mum would buy him some candy.

____ of the magaxines has been put in good order on the shelf.

____ us goes in for sports.

___ park is crowded on Sundays.

___ waiting for the bus.