I shall be thirty next year.明年我就三十岁了.句子分析,主要为什么加be

I shall be thirty next year.明年我就三十岁了.句子分析,主要为什么加be I ----(be) thirty five next year. I hope I will be a teacher the next year.为什么是next year 要加the 求分析：There are bound to be price increases next year．明年物价一定会上 He will be a pilot next year .他明年将是一个飞行员,为什么will 后面用be ,不是用i Next year she ______ ______（be）thirty years old. He will be 19 next year.是不是 明年他将19岁了.的意思? I will be married next year 根据中文,完成句子1.明年我二十岁I ___ _____ twenty years old next year. I shall be sixteen years old next month.shall怎么不换成be going t I shall be sixteen years old next month. I will be in America next year,after i graduate.