根据对话内容，从对话后的选项中选出能填入空白处的最佳答案。选项中有两项为多余选项。
—Mary, we are going to have a party on New Year's Eve. I'm sure we'll have a good time. 1
—I'd like to． 2
—In our classroom. We are going to decorate(装饰) it and want to turn it into a splendid ballroom.
— 3 I shall be very glad to spend my first New Year in China with you.
—But we are going to ask everyone at the party to give a performance. 4
—I will. My voice is not very pleasant to the ear,though.
—I heard you sing once. 5 I'm sure you'll be the star of our New Year party.
—Oh, thank you.
A. Your voice was sweet and beautiful.
B. Where are you going to have it?
C. Would you like to join us?
D. Thank you for inviting me.
E．Oh,it is great.
F. Let's go to the ball together.
G. Do sing us some English songs, please.
