问个英语句子It is high time I were saying goodbye 是我说再见的时候了这句话中 虚拟语气用过去时我理解,但为什么还用进行时啊

英语：it is high 问个英语句子It is high time I were saying goodbye 是我说再见的时候了这句话中 虚拟语气用过去时我理解,但为什么还用进行时啊 用it is in a high time that 造个句子? 问一个英语句子.they are more likely to choose the high-paying job even though it is unsteady rather than the stable job with a low salary这句话各位大神觉得别扭么? It is high time It is high time It is 5 meters high.中high的词性,5 meters 在句子中的成分 英语句子合并Jim is twelve years old.Tim is twelve years old,too.合并为Jim is—— —— —— Tim. it is high time的high是什么意思 it is high time that . 问：in high还是in height 具体句子：She is 1.97 meters in （high or height）. It is (high / about) time that.问：is可以 用was吗?It was (high / about) time that 请大师详解 That ball is so high the boy can't reach it 怎么解释句子 because it is of high cost 分析下句子的结构 这是小学KOKO爱英语六年级上册的改写句子,使意思相同:1.Pat is lighter than Candy.Candy is[ ] [ ] Pat.2.Tim is stronger than he was last year.Tim is stronger [ ] [ ] .3.John and Peter are slower than Tim.Tim is[ ] [ ] John and Peter it is supposed to 造个句子 根据括号内的汉语提示完成下列英语句子,每空词数不限.Tim is ( )(打牌） with Jerry. 英语作文 The Great Wall要有 How deep/high is it 8mHow wide is it.How long?6700kilmeter.feeling great要把上面的 句子加入作文中啊！