从Ⅱ栏中选出Ⅰ栏句子的最佳答语。填序号。

Ⅰ                 Ⅱ

⑴Let's make a snowman. A. Thank you!

⑵When is Father's day?   B. At 9:00 p.m.

⑶When do you go to bed?  C. Yes, I do.

⑷Do you work at night?    D. In June.

⑸Happy birthday!        E. Great!