we had to 与we have to有什么区别

we had to 与we have to有什么区别 we have had a quarrel and don't speak to each other.的句子分析.例如,we是什么等等 英语翻译We haven't relished any of the difficult decisions we have had to take,but we know they were needed Although he had made many mistakes in his composition,____ have laughed at him?A.Oughtn't we B.Should we C.Oughtn't to we D.Ought to we答案应该选B,为什么?请说明原因, let's go to the library,shall we?A.no,i can't B.yes i will C.we had better notD.no,we have tolet's go to the library,shall we?A.no,i can't B.yes i will C.we had better notD.no,we have to为什么选C不选D We have had to work out the solution这里 的“have had to”咋解释 We didn't have any rice for dinner we had some noodles(保持愿意） We ( ) the last bus and didn't have any money for taxi,so we had to walk homeA.reached B.lost C.missed D.caught 将下列句子改为反义疑问句We have nothing to eat,( You haven't had your lunch,( )? 3.We must hand in the exercise,( )? 翻译We had to wait a long time to get our passports,didn't we? we had gone,we had give out ,and we didn't have the season in the sun.so we cried.翻译 The day that we had looked forward to _________(到了).We could have a good rest. We have had no holiday for about one month.同义句 we haven't had a( )( )for about one month. The meeting was supposed to take place on Tuesday,but we've had to postpone it.but we've had to postpone it.have had to 这与have to 有什么区别？have had to 是have to 是过去完成时形式么？ 英语翻译We didn‘t know_______________next,so we had to called or teacher. we have to We have to carry we had to wait to a long time to get our passports,A,won't we B,don't we C,didn't we D,shouldn'twe had to wait to a long time to get our passports,A,won't we B,don't we C,didn't we D,shouldn't we