7.The house where we are living in was built twenty years ago.

8.New Year's Day is the day when all the family members gather and greet one another.

9.The gym master told us about the competitors whose performance attracted a lot of spectators.

10.China is the country where the Olympic Games 2008 will be held.

11.Who lives in the house which has a white door.

12.We visited a patient whose eyesight had been restored by the surgeon.

13.The boys whose name begin with the letters A-K should go to the main office.

14.The countries which have very large debts will not be helped.

15.The people whose house were damaged by the bomb will be compensated.

16.The shop whose turnover is the largest will make a big profit.

17.The players changed their shirts which were dirty.

18.Those people who are ill-treated should go on strike.

19.The car which had a white roof was involved in an accident.

20.The guard who let a prisoner escape was punished.

21.Charlie Chaplin whose films amused millions of viewers died in 1977.