判断对错It was the last lesson before the holidays.The students

判断对错
It was the last lesson before the holidays.The students were very happy.Their English teach was very happy,too.He played some nice games with them and sang some nice with them.Then he wants to the blackboard and wrote "smile"on it.
"This is one of the longest words in English."
All the students laughed and then one of the girls stood and asked,"Why?"
The teacher said nothing for a few seconds.Then he smiled and said,"Because there is a mile between the first letter and the last."
(　　)1.The holidays were coming.The students were happy.
( )2.Only the students sang the songs.
( )3.The tercher writes"laugh"on the skateboard.
( )4.The teacher said the "smile"was one of the longest words in English.
( )5.A boy asked the teacher a question.