Grammar Explained Side by Side

When to use each for predictions, plans, and spontaneous decisions.

Using present continuous to talk about arranged future events.

Actions that will be completed before a specific future time.

Emphasising the duration of an action up to a future point.

Permission and possibility across formality levels.

Obligation, necessity, and strong recommendations.

Completed actions vs ongoing background events.

Connecting past experiences to the present moment.

Sequencing two past events clearly.

Habits vs actions happening right now.

Always, never, sometimes, and everything in between.

General truths and scientific facts.

Real future possibilities.

Unreal present or future situations.

Unreal past situations and regrets.

Combining different time references.

Comparing two vs comparing three or more.

Definite and indefinite articles explained.

Which nouns take a number and which don't.

Prepositions of time and place.

Contrasting ideas with different grammatical structures.

Reasons and causes with correct grammar.

When to use each and how to switch between them.

Reporting statements, questions, and commands.

Who, which, that, whose, and where for adding detail to sentences.