be able to a. 位于助动词的后的句子,请问谁可以帮我列举一个例子,谢谢

be able to a. 位于助动词的后的句子,请问谁可以帮我列举一个例子,谢谢 he will be able to come.这里will是情态动词还是助动词?be able to是实义动词吗? be able to 和will be able to 的区别 be able to 的用法 be able to的用法 be able to的词性 be able to的用法 be able to 的用法 be able to 的意义 be able to的be是什么词 be able to 和 able to的区别 Will she ( ) do the work?A.be able to B.able to C.is able to be able to do sb.a faver be able to say a prayer 一道英语选择题,新概念第二册同步测试卷上的1.They ______ do well in the exam.A.can be able to B.be able to C.can able to D.are able to记着说明理由 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! can和be able to的区别 be able to、can、could的区别