请英语高手帮忙找出这篇英语作文的错误

题目

请英语高手帮忙找出这篇英语作文的错误
文章如下：
Jane's next week plans
Jane makes a plan for next week.On Sunday,she is going to her uncle's house and visiting her uncle.It's very interesting.
On Monday,she is finishing her science report.It's very successful,although it's hard .Jane is thinking happy.
On Tuesday,shi is going to the dentist's,because she is having a toothache ,she is feeling great dael of pain.
On Wednesday,she is having a piano lesson from 18:00 to 20:00.
Jane loves piano lesson.
On Thursday,she is studying for a maths test.And on Friday,Jane is going to the movies with Lily in the evening.It's interesting.
On Satureday,Jane is playing tennis with her friends,they are having a good time .
Here are Jane's next week plans,they are very interesting.
总体不太难,关键是时态什么的.找的全的加悬赏~

答案

Jane's next week(’s) plans
Jane makes a plan for next week.On Sunday,she (will be) going to her uncle's house and visiting her uncle. It's (will be)very interesting.
On Monday,she is finishing(will finish “finish不可以这样用”) her science report.It's(will be) very successful,(al)though it's hard .Jane is thinking happ(ily).
On Tuesday,shi(e) (will be)is going to the dentist's,because she is having (has) a toothache ,she feel great dael(dealing) of pain.
On Wednesday,she is(will be) having a piano lesson from 18:00 to 20:00.
Jane loves piano lesson.
On Thursday,she (will be)is studying for a maths test.And on Friday,Jane is(will be) going to the movies with Lily in the evening.It's (will be )interesting.
On Satureday,Jane is(will be) playing tennis with her friends,they are having(will have) a good time .
Here are Jane's next week plans,they are very interesting.
主要是时态问题,是不是老师最近讲将来进行时呢~~