Помогите!!!Нужно воткнуть пропущенные слова в текст:Christmas is the (1) __________in modern

Помогите!!!
Необходимо воткнуть пропущенные слова в текст:
Christmas is the (1) __________in modern Britain on which a lot of traditions (2) __________ by most ordinary people.
Today it (4) ___________with making money by shops that is now the part of traditions: most people (5) ___________the tradition of buying gifts for their family members.
People also buy a Christmas tree. This tradition came from Germany.
It (6) ___________in the nineteenth century. Every Christmas, London gets a gift from people of Norway a Christmas tree that is 23 metres high.
It stands in the center of London, in Trafalgar Square and it is decorated with 500 white lights.
Christmas is a time that (7) _________families.
At night people get together to (8) __________Christmas. Celebrating Christmas (9) ________ a
Christmas dinner and listening to the Queens Christmas (10) __________ when the Queen speaks directly to her people on TV and n the radio.
..
There are many royal traditions in Britain. The Queens telegram is not a very old custom but it is for very old people. Every British person gets a telegram from the Queen n their one-hundredth (11) __________.
..
The Changing of the (12) ____________ is a very beautiful tradition. Every morning tourists go to watch the ceremony at Buckingham Palace. At 11.30 the guard that stands in front of the palace change.
Слова:
guard, speech, was introduced, includes, is connected, occasion, is celebrated, follow, mark, are preserved, unites, anniversary.
Заблаговременно спасибо. :)