请教一个关于have to 的句子a lot of companies are having to fight for survival .就我所学,have to do 是个形态动词,为什么在这里却加上了ing?另,这里的现在进行时是表正在发生的事还是表示将要发生的事?

请教一个关于have to 的句子a lot of companies are having to fight for survival .就我所学,have to do 是个形态动词,为什么在这里却加上了ing?另,这里的现在进行时是表正在发生的事还是表示将要发生的事? 请教have got to的用法 关于have的句型have a lookhave a seathave to go这些句子是固定搭配 还是什么时态的句子呀 语法是什么呢 关于have/ has/ been to sp/的句子关于have/ has/ been to sp/的句子3句 请教这样的英语句子通顺吗?：I' will have a good time. 连成句子1.noodles,l.m,have,to,going,a,of,bowl,（.） 一道英语句型题They will/shall have a party.They are going to have a party.l'll be going to have a party.这三句句子对吗? 将划线单词的一个字母改变,构成一个新词,然后填入句中,使句子意思完整、正确.l have to brothers____ 请教英语高手一个but的用法?Jack have a A but a B 我想休息 I want to have a rest.中文里的修饰是做谓语的 但英语to have a rest是一个宾语.这句子对吗. 我想休息 I want to have a rest.中文里的修饰是做谓语的 但英语to have a rest是一个宾语.这句子对吗. 请教一个英语句子中的 stretch 怎么理解原句：But it is not too much of a stretch to say that since independence in 1947 there have only been two kinds of Indian economy.顺便翻译下全句谢谢 l want to send a letter to my friend so l have to go to the( )回答啊 急 给你们一个LOL的号 账号1477083110 或其他的 还有一个厉害点的号 l will try to have a detter l don't have much to compare it with. 这句子的中文 求翻译 谢谢 请教一个英文句子的语法问题as a consequence,efforts to improve economic and social condition,which have a transportation component,as most do,are less efficient and the breadth of opportunities is more restricted.请大虾们帮我分析 关于shall 提问一个很简单英语选择题Shall we go hiking this Saturday? ——sorry,l＿＿, l will have to take a piano lessonA.may not B.can‘t为什么选B,不选A? 关于一个英语句子中come out的意思I need to come out some ways of getting money or I have to stop.