He left Chine five years ago He bought this book last year His brother joined the army last mouth
问题描述：
He left Chine five years ago He bought this book last year His brother joined the army last mouth
4、I arrive have ten minutes ago 5、The train stopped half an hour age 6、He became an engineer ten years ago 7、They came to Japan last week 8、They went there yesterday 改同义句（用since或for改写）
答
非要按顺序来嘛?还是说只要把这些句子改成同义句,顺序可以颠倒你会吗4: I have already arrived for ten minutes 5: The train had stopped sincean hour ago.6: He became an engineer since ten years ago. 7: They had came to Japan for one week.8: They arrived there since yesterday你看看行不行