1 Choose the correct item. 1 lf he had seen the homeless man, he would help/would have helped him. 2 We won't have/wouldn't have any clean water if we continue polluting rivers. 3 Illiteracy will increase if we won't encourage/don't encourage reading. 4 We'll go hiking tomorrow if the weather stayed/stays good. 5 You would feel a lot better if you had/have a healthy diet. 6 If I would have/had had more free time, I would have volunteered at the animal shelter.​