with firmness
たこがある
I have a favor.
to have something in reserve―have something to spare
いさをある
ばかも程がある
すきがあること
the degree of uselessness of something
とげがあること
to have a tendency to―tend to―some result―lean towards socialism―to be apt―inclined―disposed―(to do something)
I am engaged.
draw advantages from
have benefit from
ユーモアがあること
めかけをもつ