English Lesson

CONDITIONAL SENTENCE

Type 1 : if + simple present, S + will + V1
Type 2 : if + simple past, S + would + V1
Type 3 : if + past perfect, S + would have + V3

simple present : S + V1 (s,es) + O
simple past : S + V2 + O
past perfect : S + had + V3 + O