unless (si no)
UNLESS = SUSTITUYE AL “IF” Y A LA PARTE NEGATIVA DEL VERBO
POR LO TANTO EL
VERBO EN UNA FRASE QUE LLEVA UNLESS VA EN AFIRMATIVA
- if you don’t eat too much you will
not get fat
UNLESS
you eat too much you will not get fat
No iré si no
cantas
I WILL NOT GO IF YOU DO NOT SING
=
I WILL NOT GO UNLESS YOU SING (1)
I WOULD NOT GO UNLESS YOU SANG (2)
I WOULD NOT HAVE GONE UNLESS YOU HAD SUNG (3)