Transformation of Sentences Part 2-- CONDITIONAL SENTENCES
There are four basic types of conditional sentences in the English language. Each type has two parts - the main clause and the if clause. Zero conditional: I take my umbrella if it rains. First conditional: I'll call you if I work late. Second conditional: If the bus didn't arrive on time, I would drive you to the airport. Third conditional: She wouldn't have come if I hadn't invited her. Zero conditional The zero conditional describes situations that are always true. If has the same meaning as when or whenever. If I go to school, I get up at seven. (Whenever I go to school I get up at the same time.) If you park your car on double yellow lines, you pay a fine. (Whenever you park illegally, you pay a fine.) Form We use the present simple tense in both the main clause and the if clause. First conditional The first conditional refers to the present or future. First conditional sentences are used to speculate about possible situations that can really happen...