Future Tenses: Will vs Going To — English — 3rd Year Secondary (Literary Stream) — Baccalaureate — Algerian Curriculum

Future Tenses: Will vs Going To

In English, there are several ways to express the future. The two most common are “will” and “going to”. While both refer to future time, they are used in different contexts. “Will” is used for spontaneous decisions, promises, predictions based on opinion, and offers. “Going to” is used for planned intentions and predictions based on evidence.

Will + base verb

Form: Subject + will + base verb. (Negative: will not/won’t. Question: Will + subject + base verb?)

Spontaneous decision: “The phone is ringing. I’ll answer it.”
Promise: “I will help you with your homework.”
Prediction (opinion): “I think it will rain tomorrow.”
Offer: “I’ll carry your bags for you.”
Request: “Will you please close the door?”

Going to + base verb

Form: Subject + am/is/are + going to + base verb.

Planned intention: “I am going to study medicine at university.” (already decided).
Prediction (evidence): “Look at those clouds! It’s going to rain.” (visible evidence).
Plan with a schedule: “We are going to visit our grandparents this weekend.”

Key Differences

Situation	Will	Going to
Decision time	At the moment of speaking	Already decided
Prediction	Based on opinion/belief	Based on visible evidence
Example	“I’ll call you later.”	“I’m going to call the doctor.”

For more grammar, see Conditional Sentences and Advanced Grammar Practice.

Exercises

Complete with will or going to: “I (visit) my grandmother tomorrow. I already bought the ticket.” “I (help) you with that. Wait a moment.”
Choose the correct form: “Look at that car! It (will/is going to) crash!” “I promise I (will/am going to) study harder.”
Write 2 spontaneous decisions and 2 planned intentions using will and going to.

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Future Tenses: Will vs Going To — English — 3rd Year Secondary (Literary Stream) — Baccalaureate — Algerian Curriculum