English Grammar Rules

Browse all grammar topics with clear explanations and examples

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Numbers & Dates

Cardinal, ordinal, dates, times, and fractions

Cardinal and Ordinal Numbers

Counting vs ordering: one/first, two/second, three/third

Dates and Times

Expressing dates and times: on Monday, in January, at 3 o'clock

Fractions and Decimals

Expressing parts: half, quarter, third, 0.5, 2.75