be going to结构综合运用 — 英语填空题
题目
看计划，用 be going to 补全句子（每空一词）。Daming 明天要过生日，他写下了自己的计划：Tomorrow is my birthday. I ___ going to ___ (buy) a big cake. My friends ___ going to ___ (sing) a birthday song for me. We ___ going to ___ (play) games together.