描述节日活动 — 英语情景题
题目
在圣诞节聚会上，Emma 和 Tom 在窗边看大家的活动。请选择方框中合适的句子补全对话，将序号写在横线上。
A. What are the children doing?
B. They are singing Christmas songs.
C. Yes, they are. They look very happy.
Emma: Merry Christmas, Tom! Look at the living room. (1)________
Tom: They are dancing around the Christmas tree.
Emma: And what are Mum and Dad doing?
Tom: (2)________
Emma: Are your grandparents watching them?
Tom: (3)________