选择正确的单词补全对话，将其大写字母编号写在横线上。
A. for   B. nine   C. birthday   D. purple   E. old
Jacky: Happy 【小题1】 Sandy.
Sandy: Thank you, Jacky.
Jacky: How 【小题2】 are you?
Sandy: I’m 【小题3】. What about you?
Jacky: I’m ten. The two dolls are 【小题4】 you.
Sandy: Thank you. Wow! They’re 【小题5】 and orange. I like them.