If I study conditionals, I will speak better English! That's the first conditional - find clear explanations and lots of practice exercises here.
Test what you know with interactive exercises and read the explanation to help you. Look at these examples to see how zero, first and second conditionals are used. If you freeze water, it becomes solid. If it rains tomorrow, I'll take the car. If I lived closer to the cinema, I would go more often. Try this exercise to test your grammar.