Would be able finish his home work,he would have come to class.请问为什么前一句用would?if从句中如果有should,had或were,不是省略if,把这些词放在句首么?

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 I hope you____(be)able to finish the work today. Would be able finish his home work,he would have come to class.请问为什么前一句用would?if从句中如果有should,had或were,不是省略if,把这些词放在句首么? 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 would be able to和be able to的区别什么区别的嘞、 i hope you_the task in one week.A be able to finish B are able to finish C be able to finishingD are able to finishing 我要的不只是答案,我还要知识点,为什么选这个! I'm sure he able to finish this I'm sure he ( ).able to finish this job.A.be B.is C.are D.can请问选哪个 we are able to finish our homework tomorrow morning为什么这个句子不是we will be able to finish our homework tomorrow morning be able be able be able Tonight I will be able to finish my homework e___ ,because it is not diffcult ---Will yoiu be able to finish the job this week?---I don't expect so. -----hungry i am ,i neverseem to be able to finish off this loaf of bread A When they ___(finish),they ___(be )able to hoid many cars. If another two days____(give) to me,I will be able to finish the work 句型转换If we don't ask for help we won't be able to finish the job.We( )be able to finish the ...句型转换If we don't ask for help we won't be able to finish the job.We( )be able to finish the job( )we ask for help. I can finish my work tomorrow.(用be able to 改写句子）