1- if I were you I would study harder

2- if Peter went into sport he would look fit

3- if my friends weren't exhausted we would meet tonight

4- if his granny watched horror films she wouldn't be afraid of ghosts

5- if it wasn't hot they wouldn't spend the day on the beach

6- I would believe him if he didn't tell me lies

7- if she wanted to find a better job her salary wouldn't be low

8- she would lend John money if he paid back

9- if the cafe wasn't open we wouldn't have a cup of tea together

10- if I knew this man I would introduce him to you