有没有it is the time to do sth的句型?我课本上有个it is the time for doing sth 的句型．以前看过it is time for sb to do sth 只是不知加the跟不加有区别么?

it is the first time that you have sent aletter to me我想问，有没有语法错误 It is time to hit the road It is time to change the environment it is time to It is time to it is the first time for him to make a speech in the presence of many people这个句子有没有语法错误 有没有it is the time to do sth的句型?我课本上有个it is the time for doing sth 的句型．以前看过it is time for sb to do sth 只是不知加the跟不加有区别么? 是it is time to do sth还是 it is the time to do sth it is high time to 例句：It is high time to protect the animal it is time to the news 还是it is time for the news It is the first time I have ever been to China.It is the first time I have been to China.这两句怎么翻译?有什么不同? It is time that the children went to bed.It is high time that the children should go to bed.这两个句子意思上有分别吗? he finds it difficult to finish the job on time 有没有错误 It's time to lunch.The girl is hurrying home.这句话有什么错误, it is the time to和it's time to区别 this time is the best time有没有语法错误 what time是名词性短语还是副词性短语?what time is it?和what time did the man knocked the door?有没有语法错误? The fancier it is, the less durable it is to the test of time求翻译?