求英语高手帮忙修改以下对话，顺便加一下升降调。

Question

A:Hello,Nancy.How are you today?
B:Hello,Nina.I am fine,thanks.What about you?
A:I am fine,too.
B:How was you weekend?
A:It was a busy one.
B:What did you do on Saturday morning?
A:I washed my clothes.and i went to a park.
B:What about on Saturday afternoon?
A:I did my homework.I read books,too.
B:How about on Sunday morning?
A:I cleaned my room.I visited my grandparents.
B:And Sunday afternoon?
A:I bought presents and watched TV.
B:What are you going to do tomorrow,then?
A:In the morning,I am playing my piano.In the afternoon,I am going to have a picnic with my sister.
B:Can I go with you?
A:Sure.Let's go to buy some food,now.
B:OK.What could you like to buy/
A:How about some apples,some bread and some juice?
B:Good idea.ahd buy some hamburger andsome cakes.
A:No problem.Let's go shopping together,now.

Answer 1

也没什么大问题，对话可以容忍一点小问题。
音调方面
疑问句以升调为主，音调的顶点为这句话的要点。比如 how are you today? 重点在you,之后降调。What about your weekend? 重点为weekend.
陈述句的音调顶点也是这句话的要点，但基本除此之外都是从开头降调的。
对比一下录音就可以发现了

Answer 2

A:Hello,Nancy.How are you?
B:Hello,Nina.I am fine,thanks.and you?
A:I am fine,too.
B:How about your weekend?
A:It was really busy everyday .I washed my clothes and then went to park on Saturday morning ,and did homework on afternoon.
B:How about Sunday ?
A:I cleaned my room and then droped by my grandparents in the morning, and bought presents and then watched TV on afternoon.
B:What are you going to do tomorrow?
A:I am going to play pianon in the morning,I will have a picnic with my sister In the afternoon .
B:Could I go with you?
A:Why not ? Let's go to buy some food.
B:OK.What shall we buy?
A:How about apples, bread and juice?
B:Good idea. besides ,some hamburgers and cakes will be better.
A:OK.Let's go shopping now.

Answer 3

啊 看错了 我以为是翻译呢~~ 另请高人试点吧，不好意思啦