Bonjour
a- If you get involved in politics, you will make the world a better place.
b- Will you work harder, if I encourage you ?
c- If we clean the village, the inhabitants will be grateful.
d- If he is enthusiastic, he will convince his schoolmates.
EXPLICATIONS CONDITIONNEL
subordonnée principale
If + présent -------------------------- futur (will + BV)
if + prétérit--------------------------------- conditionnel (would + BV)
if + past perfect ---------------------conditionnel passé ((would have + p. passé )
bonne soirée☺☺☺