底3人称的have to是has to吗

底3人称的have to是has to吗 have to 是情态动词,为什么还会有人称的变化---has to have to中的have既然是情态动词,那为什么有has to/had to 等形式?情态动词没有 人称 和 数 的变化 英语当中“不得不做某事”的表达只是had to 还是 have to has to 也可以 我一直高不清楚 有人称和时态的变化吗 ____she ___ telephone him this evening选哪个,为什么 A Does;has to B Does;have to C have;tohas不是have的第3人称单数么、为什么不是选有has的选项? He is alleged to have kicked a policeman.为什么是have,第3人称单数应该是has have to 用法have to 有无人称时态变化? have,has been to,has gone to的区别 书上说情态动词没有人称和数的变化,但是have to除外.那么have to是怎么变化呢?求详解. 关于have/ has/ been to sp/的句子关于have/ has/ been to sp/的句子3句 have been to,has been to ,have been in ,与have gone to,has gone to 的区别和用法. 关于人称代词的问题 例句：1.I must go now Do you really have to go now 1.jim must meet her请问应该写成Do he really has to meet her还是写成Do Jim really has to meet her?人称代词究竟要不要改, 英语带人名的是第几人称比如Jine has/have 用哪个? have/has第二人称复数人称 have/has been to 和 have/has gone to 的区别：have/has been to ___________________________________have/has gone to ___________________________________试举例：____________________________________________________________________________________ have to,has to,can和mustn't的区别 have to 与 has 的区别与意思?have to 与 has 的意思? have to的反意疑问句的用法'Sb.have/has to do sth ,______sb 就是这个题目 '是用do/does 还是 用have/has