这句话通吗 It's time for me to go to school 还是要写成It's time for me

第一句It's time for me to go to school 是正确的.A certain time I have to do the some matter.有错误,我不知道你要表达的是不是我在某个确切的时间做某事.是的话,可以写成：A certain time I have to do the certain thing.