求翻译：对不起，我不能去，我很忙。今天星期五，放学后去看望我祖父母。第二天上午我帮爸爸在花园干活，下午和妈妈一起购物。星期天上午为物理测试做准备，晚上与朋友去听音乐会。是什么意思？

I'm sorry I cannot go, I'm busy. Today Friday, visiting my grandparents after school. The next morning I helped my father working in the garden, and shopping with her mother in the afternoon. Sunday morning to prepare for physical tests, going to a concert evening with friends.

I am sorry that I cannot go to, I'm really busy. Today, after school Friday went to visit my grandparents. Day 2 morning 1900 helped my father in the garden in the afternoon with my mother and shopping. On Sunday morning to prepare for physical testing, and in the evening concert with friends to lis

Sorry, I cannot go, I am very busy.Today Friday, after is on vacation from school sees my paternal grandparents.Second days I help daddy to work in the morning in the garden, in the afternoon and mother together shopping.On Sunday in the morning prepares for the physical test, evening and the friend

I'm sorry I cannot go, I'm busy. Today Friday, visiting my grandparents after school. The next morning I helped my father working in the garden, and shopping with her mother in the afternoon. Sunday morning to prepare for physical tests, going to a concert evening with friends.

Sorry, I can not go, I'm busy. Today, Friday, after school went to see my grandparents. The next morning I helped my father work in the garden, and the afternoon shopping with her mother. Sunday morning to prepare for the physical test, go to a concert at night with friends.