Dad won't be able to travel,
unless he finds his ticket.
He won't lose weight,
unless he eats less.
She won't keep fit,
unless she goes to gym.
The baby won't stop crying,
unless she feeds him.
Nick won't dance at the party,
unless he likes the music.
I will quit,
unless I have my salary higher.
He will buy this shirt,
unless it is expensive.