根据句子意思用适当的词语填空,每空一词。。
1. Big Ben has a very big__________.
2. The U.K has a king or__________ __________.
3. Kings and queens live in__________.
4. Buckingham Palace is in__________.
5. The flag of the U.K is red, __________and__________.
6. People in the U.K speak __________.