Learn the First Conditional (A2 English Grammar) — A2 English grammar lesson by Langcom

Learn the First Conditional (A2 English Grammar)

Raúl Maguiña

Fundador de Langcom | Examinador de Cambridge y del SIELE

septiembre 7, 2026

A2✏️ Gramática⏱️ 4 minutos de lectura📅 Updated septiembre 2026
The first conditional helps us talk about real possibilities in the future. We use it to describe a possible situation and its likely result. This means the condition is something that can really happen, and the result is something that will probably happen. The structure is simple: If + present simple, will + base verb. Por ejemplo, If it rains tomorrow, I will stay home. The ‘if’ part describes the condition, and the ‘will’ part describes the result. This grammar point is very useful for planning, making predictions, and discussing future events that are likely to occur. It is an important structure for A2 English learners to master.

What is the First Conditional used for?

We use the first conditional to talk about future events that are possible or likely to happen. It connects a condition (something that might happen) with a result (what will happen because of that condition).

  • Use it for real possibilities in the future.
  • It shows a cause and effect relationship.
  • The condition is not certain, but it is very possible.

✍️ ¿No sabes en qué nivel estás?

Realiza nuestra prueba de nivel gratuita y recibe comentarios personalizados de examinadores certificados por Cambridge.

Realice nuestra prueba de nivel GRATUITA

How do we form the First Conditional?

The first conditional has two parts: the 'if' clause and the main clause. We use different verb tenses in each part.

  • The 'if' clause uses the present simple tense. This part describes the condition.
  • The main clause uses will + the base form of the verb. This part describes the result.

The basic structure is: If + subject + present simple, subject + will + base verb.

You can also use won't (will not) for negative results. For example: If I don't study, I won't pass the exam.

When do we use a comma?

The position of the 'if' clause can change where you put a comma.

  • If the if clause comes first, we use a comma before the main clause. For example: If it's sunny, we'll go to the park.
  • If the main clause comes first, we usually do not use a comma. For example: We'll go to the park if it's sunny.
First Conditional Structure Summary
If Clause (Condition) Main Clause (Result)
If + Present Simple will + Base Verb
If it snows... ...we will build a snowman.
If you don't hurry... ...you will be late.

Ejemplos

  • If I have time tomorrow, I will visit my grandparents.
  • She will be happy if you invite her to the party.
  • If it rains, we won't go to the beach.
  • They will miss the bus if they don't leave now.
  • If you study hard, you will pass the A2 Key exam.

Práctica

¿Estás listo para obtener tu certificado?

El curso Langcom prepara a los alumnos para los exámenes de Cambridge, IELTS, TOEFL, DELE, SIELE y Michigan.

Empieza a utilizar Langcom

Errores habituales de los hispanohablantes

Spanish speakers sometimes make specific mistakes with the first conditional:

  • Using 'will' in the 'if' clause: In Spanish, you might use a future tense in both parts. However, in English, the 'if' clause always uses the present simple.
  • Incorrecto: If I will go to the shop, I will buy some milk.
  • Correcto: If I go to the shop, I will buy some milk.
  • Using a different tense in the 'if' clause: Remember to always use the present simple in the 'if' clause, even if the meaning is about the future.
  • Incorrecto: If I am going to study, I will pass.
  • Correcto: If I study, I will pass.

Preguntas más frecuentes

What is the main purpose of the first conditional?

The first conditional is used to talk about possible future situations and their likely results. It describes real possibilities.

What is the basic structure of the first conditional?

The basic structure is If + present simple, will + base verb. Por ejemplo, If I work hard, I will succeed.

Is there a difference between 'if' and 'when' in conditional sentences?

Yes. We use if for something that might happen. We use when for something that is certain to happen. For example, If it rains, I'll stay home (maybe it will rain, maybe not). But When I finish work, I'll go home (I am certain to finish work).

How is the first conditional useful for the A2 Key exam?

The first conditional is a common structure in the A2 Key exam. You might see it in reading texts, use it in writing tasks (like emails or short stories), or hear it in listening exercises. Understanding it helps you express future plans and consequences clearly.

Lecciones relacionadas

Sobre el autor: Raúl Maguiña

Raúl Maguiña es el director de la Asociación Educativa Langcom, un centro autorizado de preparación para el examen Cambridge English en tu país. Con más de una década de experiencia en la enseñanza de idiomas y la certificación internacional, ha ayudado a miles de estudiantes, profesores e instituciones educativas de 25 países a conseguir las certificaciones de inglés de Cambridge, IELTS, TOEFL y Michigan.

Más información sobre Langcom →

0 Comentarios

Enviar un Comentario

Tu dirección de correo electrónico no será publicada. Los campos obligatorios están marcados con *

Este sitio usa Akismet para reducir el spam. Aprende cómo se procesan los datos de tus comentarios.

Solicitar más información

Si tiene más preguntas, estamos aquí para ayudarle.

Whatsapp

Correo