12.Conditionals 3, mixed, wish, if only

1) 3rd, Mixed Conditional

https://learnenglish.britishcouncil.org/grammar/b1-b2-grammar/conditionals-third-mixed

2) set of exercises III Conditional

3) Conditional 3

IF009

4) IF010

5) IF012

6) IF017

7) Set of exercises Wish, if only