How can they be able to support you?

They might be able to afford a new car .be able to 能用can替代吗? how _ will you be able to finish the painting. They will be able to tell you the news soon. they do well in the exam.A.can be able to B.be able to C.can be able to和can can could be able to they need to be able to speak english so that they can talk how can they be This world isn't you wants how to be able to be what kind. This world isn't you wants how to be able to be what kind? 连词成句：1.soon,able,will,finish,be,to,they,work,how ability to do\be able to \can