Here you can find explanations and  exercises on Condicional Sentences

ZERO CONDITIONAL

• English Grammar Secrets Zero Conditional Explanation and exercises NB, NI

FIRST CONDITIONAL

• English Grammar Secrets First Conditional Explanation and exercises NB, NI

SECOND CONDITIONAL

• English Grammar Secrets Second Conditional             Explanation and exercises NB, NI, NA
• Conditionals 2 British Council                                     Explanation and exercises NI, NA

THIRD CONDITIONAL

• English Grammar Secrets Third Conditional                 Explanation and exercises NI, NA
• Conditionals 2 British Council                                     Explanation and exercises NI, NA

CONDITIONALS (ALL TYPES)

• English Club All Conditional Types Exercises NI, NA
• Conditionals 1 (British Council)      Exercises NB, NI

NB Nivel Básico, NI Nivel Intermedio, NA Nivel Avanzado