高学歴vipperたちは高一、高２の時は何時間勉強してた

177 ：以下、＼(^o^)／でVIPがお送りします：2015/05/31(日) 01:28:42.257 ID:CgHJnd9G0.net

>>169
あんま関係ないけど過去形肯定文の場合able toを使うようにしような

A:i was able to swim yesterday. (couldは不自然)

B:No definitely you couldn't! You were almost drowning yesterday.(否定文の場合はcouldでOK)

A:No kidding! I was totally a good swimmer.

未来系の場合は絶対にbe able toしか使えない