学进去

It is Sunday morning. Jack and his father ____in a big bus. There are ____ people in it. Some of ____ come from America and some ____ England or Canada. They are all friends. They are going to the Summer Palace（颐和园）.There are two ____ in the bus. One is a man. He is a driver. Now he ____ the bus. The other is a young girl. She ____ English well. She is now talking ____ the Summer Palace. The other people are all listening ____ her. They like the Summer Palace. They want ____ it very much.