怎样用be able to do造句?

怎样用be able to do造句? 用be able to do sth造句 用be able to do sth造句要段小一点的 用be able to造句 be able to do sth be able to do sth 等于什么 be able to do sth 意思 用法! 英语 翻译 be able to do sth be able to do sb.a faver Do not you be able to 怎样用agree sb to do sth 造句 怎样用invite sb to do sth造句 怎样用what I want to do造句 怎样用hate to do sth造句 怎样用wish to do sth造句? 用be coered of,be on,be able to do sth.,be in need of,be in trouble,be in bed,be free造句 Will she ( ) do the work?A.be able to B.able to C.is able to be able to do sth be able to do sth 的同义词是什么?