Present, Future 気が重い is [x] 気が重くない is not [x] Past 気が重かった was [x] 気が重くなかった was not [x] Te-form, Continuative 気が重くて is [x] and... 気が重くなくて is not [x] and... Provisional 気が重ければ if it is [x] 気が重くなければ if it is not [x] Conditional 気が重かったら when/if it is [x] 気が重くなかったら when/if it is not [x] Adverbial 気が重く [x]-ly Noun form 気が重さ [x]-ness