18. Form of the conditional sentences Open conditionals Indicative Mood Conditional subordinate adverbial clause (IF clause) Main clause Present If he sees you Future he will greet you Present: If he sees you Imperative: don’t greet him. Past: If he came Past: then he saw you. Pres Perfect If he has been in Pres Perfect: he must have seen the Coliseum
19. Hypothetical conditionals. Subjunctive Mood Conditional subordinate adverbial clause (IF clause) Main clause Future: Should / Were to + Infinitive If he should see you If he were to see you Would + Infinitive he would greet you Present: V-ed If he came If I were you Would + Infinitive he would greet you I would not do it. Past: have + participle / have + been + Ved If you had studied If he had been studying Would + have + participle You would have passed He would have gotten the first prize