1 If I were you, I would apologize for the misunderstanding to her
2 Unless she changes her mind, I'll never talk to her again
3 If our grandparents didn't live far from us, we would visit them often
4 If people didn't use too many cars for transportation, the enviroment wouldn't be seriously pollutued
5 If she weren't shy, she would enjoy parties
6 If you don't have any flour, you can't make a cake
7 If you take more exercises, you can keep fit
8 If you don't know anything about the story, I can't tell you how it ends
9 If the wind weren't blowing hard, we would take the boat for a ride
10 Unless you are watching TV, don't leave the TV on
