Spelling Rules
A1–B1The patterns behind tricky spellings — adding endings, doubling letters, and British vs American differences.
Lessons in this category
Adding -s, -ed and -ingA1
The spelling rules for adding -s, -ed and -ing to a verb.
Start lesson
Doubling ConsonantsA2
When to double the final consonant before adding an ending.
Start lesson
Words Ending in -eA2
What happens to a silent -e when you add an ending.
Start lesson
Words Ending in -y and -ieA2
When a final -y changes to -i, and other -y/-ie spelling rules.
Start lesson
British vs American SpellingB1
Colour vs color, centre vs center — the systematic differences between the two spelling systems.
Start lesson