It____ Tom that parked the car here, as he is the only one with a car.
Many of them turned a deaf ear to his advice, __________ they knew it to be valuable.
It is difficult for us to learn a lesson in life __________ we’ve actually had that lesson.
__________ he had not hurt his leg, John would have won the race.
I won’t call you, __________ something unexpected happens.
He was told that it would be at least three more months __________ he could recover and return to work.