Richard isn't happy. He's married.
If he weren't married, he would be happy.
Bill makes a lot of money. He works hard.
If he didn't work hard, he wouldn't make a lot of money.
Susan can't go to the next town. There's no bus.
If there were a bus, Susan could go to the next town.
I won't finish the book. It isn't very interesting.
If the book were interersting, I would finish it.
John can't catch up. His scooter isn't very powerful.
If John's scooter were more powerful, he could catch up.
George doesn't feel well. He eats all the wrong foods.
If George didn't eat all the wrong foods, he would feel well.
Peter can't take a holiday. He has too much work to do.
If Peter didn't have so much work to do, he could take a holiday.
I can't phone Vladimir Putin. I don't know his phone number.
Ih I knew Putin's phone number, I would call him.
I can't buy Doshirak. I don't have enough cash with me.
If I had enough cash with me, I would buy Doshirak.
