if/unless

Página 1

if

type 1 only

if i don't pay attention, i will get lost

if + simple past + simple future (will)

Página 2

unless/if not

type 1 only

unless i pay attention , will get lost

unless + simple present + simple future (will)

Página 3

if/unless

if jim doesen't study, he wont pass the exam

unless jim studies, he wont pass the exam

if it rains, i will stay in

unless it rains, i wont stay in

if johnny gives a concert, we will all go

unless johnny gives a concert, we won't go