If I have enough money next summer
I will go in a holiday {TO} Italy if I have enough money next summer.
If I have TIME this week
I will meet my friends if I have TIME this week
If my friends are doing nothing tonight
My friend will come{GO!} {2-with me} {1-in{TO!} the cinema} if he are{IS!} doing nothing tonight.
If I work hard next week
I will be very tired if I work hard next week -OK
If I finish this book
I will buy {A} new book if I finish this book.
If I learn English
I will go to work in England if I learn English - OK
Sugestia: Zacznij zdania od podanych zwrotow z "if" i w srodku wstaw przecinki, np.:
If I learn English, I will go to work in England.
Nie mowie, ze w Twojej wersji sa zle, ale beda lepiej brzmialy, jesli zmienisz kolejnosc.