把下列句子按正确顺序排列起来,只写字母标号。

(1)

   Ａ I'm OK.

    B   Hi, cindy. How are you?

    C   I'm fine, thanks. How are you?

    D   Hi, Dale.

正确顺序是:________1_____________

(2)

    A It's a ruler.

    B What color is it?

    C What's this in English?

    D It's green.

正确顺序是:__________2___________

(3)

    A P-E-N.

    B What's this?

    C Spell it, please.

    D It's a pen.

正确顺序是:__________3___________