What is a conditional sentence? Conditionals are structures which express a situation and the possible results. If it rains, I'll stay inside and watch a film. Use the zero conditional to express ...

A conditional is used to talk about a possible or imaginary situation (the condition) and the consequences (or the result) of it. We use the second conditional to talk about imaginary, hypothetical or ...

Conditionals are used to express both real, likely and unreal situations. As a result, tenses used with them are not flat; they change. That is why the difference between ‘If I arrive’ and ‘If I had ...