If I finish work on time, I’ll be home for dinner. I’ll be home for dinner _______________ work on time. (provided)
I’ll be home for dinner provided that I finish work on time.
She’d have gone to work if she was well enough. She’d have gone to work ___________well enough. (unless)
She’d have gone to work unless she wasn't well enough.
If you don’t help him, he won’t clean the car. He won’t clean the car _______________ him. (unless)
He won’t clean the car unless you help him.
If we don’t pay them half of the money now, they won’t finish painting the house. They won’t finish painting the house _______________ them half of the money now. (unless)
They won’t finish painting the house unless we pay them half of the money now.
If you’re ready to leave at 7 p.m., she’ll pick you up. She’ll pick you up _______________ ready to leave at 7 p.m. (provided)
She’ll pick you up provided that you're ready to leave at 7 p.m.
I won’t go to the conference if you don’t come with me. I’ll go to the conference _______________ with me. (so)
I’ll go to the conference so long as you come with me.
If only we had some savings, the bank would lend us the rest of the money. The bank would lend us the rest of the money _______________ some savings. (as)
The bank would lend us the rest of the money as long as we had some savings.
If you borrow my car, you must drive it carefully. You can borrow my car _______________ it carefully. (on)
You can borrow my car on condition that you drive it carefully.
The doctor can only see you this afternoon if it’s urgent. The doctor can see you this afternoon _______________ urgent. (condition)
The doctor can see you this afternoon on condition that it's urgent.
I’ll only help you if you stop complaining I’ll help you _______________ complaining. (as)
I'll help you as long as you stop complaining.