it is a time to do有这个句型么

it is a time to do有这个句型么 it is time to do sth 和it is time for sth有区别么 It is time to do something.和It is time for something.有什么区别 It is time for something.和It is time to do something.有什么区别? It is time to do sth和It is time for sth有区别吗? it is time什么our homework A to B for do C to do D do it is time to do sth过去式 It is time to do sth It is time for sIt is time to do sthIt is time for sthIt is time for sb.to do sth 是it is time to do sth还是 it is the time to do sth they think it is a waste of time to do it now能不能改成they think it a waste of time to do it now为什么 it's a time to do sth 和it's time to do sth 有什么区别 It is time to do sth和It is time for sth有区别吗?区别是? it is time to do sth.It is time for doing sth.一样么It is time to do sth.It is time for doing sth.一样么,第二个能不能用?有第二个这个句型么? 造句it is rude to do,have a great time,get used to,make appointments It is one is first time to do sth造句 is a good time to do something 如何对it is a good time to do sth 提问是用when is a good time to do sth还是用what is a good time to do sth 【English语法】It is high time ...的多种用法?弄不懂,越来月糊涂.是不是有这么几种：①It is high time to do sth.=It is time to do sth.②It is high time (that) sb.did sth.③It is high time (that) sb.should do sth.④It is hig