この英作文ってただしいですか？

質問

まちがってたらなおしてほしいです。添削よろしくおねがいします。
7.12年間教師として過ごしたあと、ついに作家になるという私の一生の夢を追うことにした。
ついに＝finally
After passing as a teacher for 12 years, it decided to follow the dream of my lifetime in which it becomes a writer at last.
8.彼の両親は学校にとどまってくれることを望んでいるが、彼は中退して自分にあった仕事を見つけようと堅く心に決めている。
堅く＝firmly
Although his parents desire to remain in school, he has decided on firmly how to find the work which left school and suited itself at the heart.
9.きみが貸してくれた本を書斎に忘れてきたよ。行ってとってくるよ。戻ってくるまでちょっとここで待っていてくれないか。
He leaves the book which you lent in a study room. It takes by carrying out. Would you wait here just for a moment until it returns?
10.時間があるときは、彼女はダンスの講習を受けたり、スキーやハイキングといったアウトドアスポーツをするつもりだ。
ダンスの講習＝dancing classes
When there is time, she is going to receive the short course of a dance or to do skiing and outdoor sports called a hike

回答No.2

Freeuser

翻訳ソフトを使って、間違っていたら直してください？

7.After 12 years as a teacher, I finally decided to pursue my lifetime dream of becoming a writer.

8.Although his parents want him to remain in school, he has firmly decided to leave school and find a job that suits himself.

9.No1さんの回答がすばらしいので省略

10.When she has time, she is planning to take dancing classes and enjoy outdoor activities such as skiing or hiking.

あくまで例文ですので、これをうつすことのないように。

回答No.1

Miraclechan

7.After having been a teacher for 12 years, I finally realized the biggest dream of my life of becoming an author.
8. Having firmly decided to find an appropriate job, he left school regardless of his parents' wish to have him pursue his studies.
9. "I left the book you lent me in the office. I'll go get it. Would you give me a minute? I'll be back in no time."
10. When she has time, she likes going to dancing class, skiing, hiking and performing other outdoor activities.
と、私は翻訳します＾＾

お礼

本当にありがとうございました。
タイヘン参考になりました。
明日テストがあって正しい答えをしりたかったのです。
感謝しています。