First Conditional: if + present, ... + will About future events or "if" clause   1st Conditional: if + present simple, ... will + infinitive About things which might happen…

Things will happen or are true. Zero Conditional: If + present simple, ... present simple. We make a zero conditional sentence with two present tenses verbs. "if clause" and "main…

Zero, first, second, third Conditional, Choose the right conditional form: A/ CONDITIONAL FORMS PRESENTATION: Zero Conditional: => If (When, Unless) + Present, ... Present simple (or imperative). Things are true…

If + past perfect, subject + "would have" + past participle ....   3rd conditional = "if + past perfect", ... "would have" + past participle 3rd Conditional about impossible…

Must not, Mustn't, the prohibition We express a prohibition   Must is an auxiliary verb. It is followed by a main verb. The structure for must not is: subject +…