题目内容：

(Frank and Alice are talking about childhood memories)

Frank: Look at this old photo. My mom sent it to me.

Alice: 1.

Frank: Yeah, with my best friend. We were in a primary school together.

Alice: How cute you were! Do you remember much about your primary school?

Frank: Not much. 2. On the way home, I forgot to get off the school bus at my stop.

Alice: Oh, that's really too bad!

Frank: And I was the last kid on the bus.

Alice: 3.

Frank: The bus driver had to call and find out my address. 4.

Alice: How old were you at that time?

Frank: 5.

Alice: You were lucky! I'm sure it won't happen to you again.

A.Oh, is this you?

B.I was only six.

C.So how did you get home?

D.How did you get to school?

E.He took me home at last.

F.But I still remember my first day of school.