have grit enough to do
…するだけの気概がある
have had one's day
ピーク[全盛期]を過ぎた
have high expectations of students
生徒に高い期待感を抱く
have high [great] hopes for ...
…に強い期待を持つ
have high regard for ...
…を尊敬する
Have him come at 9.
彼に9時に来てもらうように
have [be of] importance
重要である
have important [serious] implications for ...
…に重大な[深刻な]影響を及ぼす
have [suffer from] insomnia
不眠症になる[である]
have iron nerves=have nerves of steel
豪胆である