1. It rains all day so Jim doesn’t join in the game.
If It didn’t rain all day, Jim could join in the game
2.My mother couldn’t go to the concert because she was so busy.
If my mother hadn’t been so busy, she could have gone to the concert
3. I didn’t buy this house because I didn’t have enough money.
If I had had enough money, I could buy this house
4.Ken ate many ice creams so he felt sick.
If Ken hadn't eaten many ice creams, he wouldn't have felt sick
5.His sister doesn’t speak English, so she won’t get the job.
If his sister spoke English,she would get the job