1.I really appriciate your help.更好,简练
2.如果是在讲故事,一般用He got ready to run.或者He's ready to run.
3.对,不过最好改成 I am considering not going with him.因为一般take 谁,可能这个'他'是个小孩,或跟班之类的.
4.so did I 改为 I did .倒装句里喂语动词一个倒装就可以了.
写成He and I got home almost at the same time.不是更清楚吗?