What is the difference between if clause and main clause?

What is the difference between if clause and main clause? The if-clause uses the present continuous or present simple tense, while the main clause uses a modal verb. Often, the conditional clause offers suggestions or advice. They’re a type of subordinate clause, most commonly introduced by the conjunctions ‘if’ or ‘unless’.

The if-clause uses the present continuous or present simple tense, while the main clause uses a modal verb. Often, the conditional clause offers suggestions or advice. They’re a type of subordinate clause, most commonly introduced by the conjunctions ‘if’ or ‘unless’.