they do well in the exam.A.can be able to B.be able to C.can

they do well in the exam.A.can be able to B.be able to C.can They__do well in the exam A,can be able to B. be able to C.c ( )you should ______do the work well. A.be able to B.can C.m 英语翻译A can B be C able D be able to ability to do\be able to \can Will she （ ）swim soon?A.can B.is able to C.be able to D.able They might be able to afford a new car .be able to 能用can替代吗? be able to和can can could be able to I've always wanted to _speak 是填:A be able to B can C should We will____have a picnic tomorrow.A.can B.be able to C.likel It be true A.must not B.is not able to C.can not