句型：What do you do at...? — 英语填空题
题目
选词填空：从方框中选出合适的词补全对话（每词限用一次，每空一词）。方框：What at do
A: ___ do you ___ at Children's Day（儿童节）?
B: I sing and dance with my friends.
A: What do you do ___ Spring Festival（春节）?
B: I visit my grandparents and eat dumplings.