假定英文课上老师要求同桌之间交换修改作文，请你修改你同桌写的

假定英文课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用（\）划掉。

修改：1.每处错误及其修改均仅限一词；

      2.只允许修改10处，多者（从第11处起）不计分。

I'd like to talking about my most memorable experience.It was trip to Australia I had three years before with my dance group to participate in international dance festival.It was the first time I had travelled by plant in my life.My mum worried a lot,so everything went smoothly.I stayed there for two week and it was the happiest time in my life.Besides our performances there,we have much excitement.We spent on almost every morning sunbathing on the beautiful beach and swam in the blue sea.But warmly Australian nights were which I adored most of all.It was a time of joy.light .music and summer parties.

1. in her seventy       seventy改为seventies

2. and she will always   and改为but

3. this morning         this改为that

4. in the shop          the改为a

5. remembers          改为remembered

6. but 后加 to

7. polite改为politely

8. looked for 把for 改为into

9. off删去

10. while改为when