be able to open it

be able to open it it was forced open it was forced to be open Can I have this window open at night?You__ not.It is cold outside.空里填什么?有need,dare,be able to,have to,had better it is my to be able to have existence I will be able to do it __ my holiday be able to 用法 be able to中文 able to be assigned be able to be able to (送分拉) 请问：be able to be able to 意思 It ____ to people tomorrow.will be openwill open It will be able to in two weeks.这里的Be able to 是固定词组,还是able to 是固定词组? we___(be) glad to be able to ues it that time We have a lot of time.We____do it well.A able to B will be able to C are able to D bothBand C be able to 和will be able to 的区别 be able to 的用法