el aire puro
clean air
el basurero
garbage container
la biodiversidad
biodiversity
la capa de ozono
ozone layer
el clima
climate
la contaminación
pollution
la deforestación
deforestation
el derrumbe
landslide
el efecto invernadero
greenhouse effect
la erosión
erosion
las especies en peligro de extinción
endangered species
la inundación
flood
el medio ambiente
environment
no renovable
non-renewable
el petróleo
oil
el planeta
planet
el recurso natural
natural resource
la responsabilidad
responsibility
el riesgo
risk
la sequía
drought
el smog
smog
el suelo
ground, soil
el temblor
earthquake
dañar
to harm
destruir
to destroy
disminuir
to diminish
fomentar
to support
proteger
to protect
respirar
to breathe
reutilizar
to reuse
valorar
to value
apreciar
to appreciate
complejo(a)
complex
desarrollar
to develop
el desarrollo
development
la innovación
innovation
el invento
invention
la investigación
research
mejorar
to improve
reemplazar
to replace
amenazar
to threaten
extinguirse
to become extinct
informarse
to keep informed
el porvenir
future
responsable
responsible
la transformación
transformation
volar
to fly
votar
to vote
How do you form the future tense for an irregular verb?
Use the irregular stem and add the future endings.
Future tense ending for 'yo'
-é
Future tense ending for 'tú'
-ás
Future tense ending for 'usted/el/ella'
-á
Future tense ending for 'nosotros'
-emos
Future tense ending for 'ustedes/ellos/ellas'
-án
What is the subjunctive ending for AR verbs in 'yo' form?
-e
What is the subjunctive ending for AR verbs in 'tú' form?
-es
What is the subjunctive ending for AR verbs in 'él/ella/usted' form?
-e
What is the subjunctive ending for AR verbs in 'nosotros' form?
-emos
What is the subjunctive ending for AR verbs in 'vosotros' form?
-éis
What is the subjunctive ending for AR verbs in 'ellos/ellas/ustedes' form?
-en
What is the subjunctive ending for ER verbs in 'yo' form?
-a
What is the subjunctive ending for ER verbs in 'tú' form?
-as
What is the subjunctive ending for ER verbs in 'él/ella/usted' form?
-a
What is the subjunctive ending for ER verbs in 'nosotros' form?
-amos
Future tense stem for 'tener'
tendr-
Future tense stem for 'salir'
saldr-
Future tense stem for 'poner'
pondr-
Future tense stem for 'decir'
dir-
Future tense stem for 'hacer'
har-
Future tense stem for 'venir'
vendr-
Future tense stem for 'valer'
valdr-
Future tense stem for 'saber'
sabr-
Future tense stem for 'caber'
cabr-
Future tense stem for 'haber'
habr-
What is the subjunctive stem for 'ir'?
vay-
What is the subjunctive stem for 'saber'?
sep-
What is the subjunctive stem for 'haber'?
hay-
What is the subjunctive stem for 'estar'?
esté-
What is the subjunctive stem for 'dar'?
de-
What is the subjunctive stem for 'ser'?
se-
What is the subjunctive stem for 'ver'?
vea-
What is the subjunctive stem for 'caber'?
quepa-
What is the subjunctive stem for 'contar'?
cuente-
What is the subjunctive stem for 'decir'?
diga-
Es mejor que...
It's better that...
Es importante que...
It's important that...
Es necesario que...
It's necessary that...
Te aconsejo que...
I advise you that...
Es recomendable que...
It's advisable that...
Ojalá que...
Hopefully that...
Quiero que...
I want you that...
Me gustaría que...
I would like you that...
Es preferible que...
It's preferable that...
Temo que...
I fear that...