It was the last lesson before winter holidays. The students looked very 1 . Their English teacher, Miss Liu, 2 happy, too. She 3 them interesting stories. She sang songs 4 them. After that she went to the blackboard and 5 “smiles” on it. “This is one of the 6 words in English.” She said to the students. All the students laughed, and then one girl stood up and asked,“ 7 is it one of the longest words in English?” Miss Liu said 8 for a few seconds. Then she smiled and said " 9 there is a mile between the first letter and 10 .