We use the zero conditional to talk about something that will always happen (the result), if or when a particular condition is met. Alice uses the zero conditional to tell Paul that whenever he next ...

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 ...

We use the zero conditional to talk about things which always happen if a particular action takes place. These can be scientific facts, or things we believe are always true. When you take exercise, ...