The document discusses the first and second conditional in English. The first conditional uses the present simple tense to talk about possible future events, such as "If I study, I'll pass." The second conditional uses past tense to talk about improbable or hypothetical events, such as "If I won the lottery, I'd buy a new car." Both conditionals follow an "if clause" with a main clause, and the second conditional employs modal verbs like "would" and "could" in the main clause.

1. PRIMER Y
SEGUNDO
CONDICIONAL

2. PRIMER CONDICIONAL.
USOS:
POSIBLE
TIPOS :
IF CLAUSE MAIN CLAUSE
Present simple future (will)
If study, I'll pass
Present simple present simple
If I heat ice, it turns into water
Present simple imperative
If he comes tell him I'm here

3. PRESENT SIMPLE MODAL VERB
If he fails, he should study hader
PALABRAS :
IF ..... (si)
IF NOT ...... UNLESS ..... (si no )

4. SEGUNDO CONDICIONAL
USOS :
IMPROBABLE
FORMAS
IF CAUSE MAIN CLASUE
PAST SIMPLE SIMPLE CONDICIONAL
(would)
If I won de lottery, I'd buy new car
PAST SIMPLE MODAL VERB
If my english friends came, we could go out for dinner

5. I'd
would had