he could have finished his homework,but he c（） not tohe could have finished his homework,but he c（） not to .根据首字母提示完成填空 怎么写

If Mike ___his homework ,he would have come to class.A is able to finish B would be able to finish C could finish D had been able to finish 为什么选b请逐个选项分析,At last he()finish the work ahead of time.A.could B.was able to C.could have done D.would have been able to 关于反义疑问句的1.I don't think he could have done such a stupid thing,_______?A.do I B.could he C.has he D.did he 2.He dislikes whatching TV in the evening ,______?A.doesn't he B.does he 3.He is unable to finish it without any help,______?A. he could finish the work转换为he was()for the work.括号内填什么 he doesn't have enough time finish his homework 改错 Does he have ____(finish)his homework at school he could not finish the homeworkso could i/nor could i这里so could i 和nor could i 是我也不能的意思还是我能 he knew he could not finish his homework ___ .a.before his parents cameb.until his parents have come c.by his parents came d.when his parents come写出原因! I thought he could finish this job in just two hours是什么句型?I thought that he could finish this job in just two hours是什么句型？ He said that he__reading the book by the end of that month.1.would finish 2.would have finish 3.would be finish 4.would have been finish He___that he could finish the job without any help form othersa:demandedb:reqiredc:claimedd:informed He could have caused a terrible accident.这句话怎么理解 could have done表示什么 he can't have a break now,because he ________his homework.(not finish) 怎么填? I should have gone with them,but I ___ my homework in time 一道英语语法题为什么答案是could not finish而不是could not have finished 或 might not have finished 或might not finish he have no finished his homework,he doesn't finish his homework,he didn't finish his homework有什么区别? They thought of a detailed plan___ he could finish the project ahead of timeA,whichB,thatC,by whichD,in which it is important that he(finish)______the task we have given him today. 用所给动词的适当形式填空 He( )(not have to) finish the work today.