选词填空，补全短文。
| capital city take take a plane the fourth day trip plan Big Ben visit the U. K. coming |
The winter holiday is . We will have a seven-day . My sister studies in . My family will her. It is far from China to the U. K. We are going to . On the first day, we will arrive in the U. K. Then we will stay two days with my sister. On , we will go to London. It's the of the U. K. We will go shopping there. On the fifth day, we will visit . It is a very big clock. It's very famous. And we want to a picture of Buckingham Palace. On the sixth day, we will go to my sister's school. On the seventh day, we will fly home. It's our travel . It will be a nice trip.
