Mr. Dale saw me. I had no appointment. (even though / although)
Although I had no appointment, mr dale saw me.
Brian will come to the meeting if he’s in town.
Brian will come to the meeting unless he's in town.
The client agreed to meet me. Her work schedule is heavy. (even though / although)
Although her work schedule is heavy, the client agreed to meet me.
If she trusts us, she will renew her contract.
She will renew her contract unless she doesn't trust us
The lecture was very interesting. Some people left in the middle. (even though / although)
Even though some people left in the middle, the lecture was very interesting.
We’ll miss the trade show if we don’t hurry.
Unless we hurry we'll miss the trade show.
The customer is going to buy the car. Its price is high. (even though / although)
Although the price is high the customer is going to buy the car.
The meeting was short. We accomplished a lot. (even though / although)
Even though the meeting was short, we accomplished a lot.
If we don’t act soon, the campaign won’t succeed
The campaign won't succeed unless we don't act soon.