‘If’ usually introduces conditional clauses. The same applies to other conditionals such as unless, should and in case which, however, perform other functions in different contexts. As conditionals, ...

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. They consist of a condition clause ...

Conditionals can be tricky… We think of them sometimes like they’re mathematical equations - “use this structure plus this structure in this situation but NOT this situation”. But if we take our heads ...