Conditionals Let's study Types of Conditionals How we make sentences in each type When we use the conditonals Zero Conditional If you stay in the rain, you get wet. First Conditional If I have enough money, I'll go to a safari trip next summer. Second Conditional If I won the lottery, I would travel the world. Third Conditional If we'd bought a guidebook, we would have known which places to visit. Zero Conditional If you stay in the rain, you get wet. Present Simple Present Simple First Conditional If I have enough money, I'll go to a safari trip next summer. Present Simple Future Simple Second Conditional If I won the lottery, I would travel the world. Past Simple would/could Third Conditional If we'd bought a guidebook, we would have known which places to visit. Past Perfect would/could have + past particile Zero Conditional scientific facts, general truths, laws of nature First Conditional real situations likely to happen in the present or future Second Conditional advice, unreal or imaginary situation unlikely to happen in the present or future Third Conditional imaginary situation in the past, regrets, unfulfilled plans, wishes impossible to fulfill or criticism What can we use instead of "if"? when as long as suppose/ supposing unless = if not on condition that since provided/ providing that even if as More info If-clause shows the condition and main clause shows the result. The if-clause can precede or follow the main clause. When it's at the beginning of the sentence, we put a comma after the if-clause. When the main clause is first, no comma is used. Thank you!