🧩 The Grammar Engine

Grammar is the rulebook that keeps sentences tidy. Learn it step by step — each topic has a simple explanation, examples, practice and a quiz.

Nouns

🐱 Singular & Plural

One cat. Two cats. One mouse. Three mice! Some words just change their shape when there are more of them.

Ages 6–10 · Easy

Determiners

📌 Articles: a, an, the

"A" and "an" point at any one thing. "The" points at one special thing everyone knows.

Ages 5–9 · Easy

Parts of speech

🔄 Pronouns

Instead of saying "Tom" ten times, we say "he". Instead of "the cat", we say "it".

Ages 6–10 · Easy

Verbs

⏰ Present Tense

Now and every day: I walk to school. He walks to school. See the little -s for he, she and it?

Ages 6–10 · Easy

⏪ Past Tense

Yesterday words: Today I walk. Yesterday I walked. Some words are tricky — we do not say "goed", we say "went…

Ages 6–10 · Easy

🔮 Future Tense

Later words: Tomorrow I will visit Grandma. Or: I am going to visit Grandma.

Ages 7–11 · Medium

🤝 Subject–Verb Agreement

The verb and the person must be friends: The cat sleeps. The cats sleep. One gets an -s, many do not.

Ages 7–11 · Medium

Describing words

🎨 Adjectives

Describing words paint a picture: a big red bus, a soft pillow, three kittens.

Ages 5–9 · Easy

⚖️ Comparatives

Comparing two: An elephant is bigger than a mouse. My sister is taller than me.

Ages 8–12 · Hard

🏆 Superlatives

The winner of all: the biggest, the fastest, the most wonderful.

Ages 8–12 · Hard

How & when words

🪄 Adverbs

How-words: The turtle walks slowly. The cheetah runs quickly. They tell us HOW.

Ages 7–11 · Medium

Position words

📍 Prepositions

Position words tell us WHERE: the ball is IN the box, ON the table, UNDER the bed.

Ages 6–10 · Easy

Joining words

🔗 Conjunctions

Joining words glue two ideas: I like cats AND dogs. I was tired, SO I slept.

Ages 7–11 · Medium

Sentence types

❓ Questions

Asking words: WHO is it? WHAT is that? WHERE is my bag? WHEN do we go? WHY is the sky blue? HOW do birds fly?

Ages 5–9 · Easy

🚫 Negatives

No-words turn a yes into a no: I like it → I do NOT like it. We never run across the road.

Ages 6–10 · Easy

🧩 The Grammar Engine

Nouns

🐱 Singular & Plural

Determiners

📌 Articles: a, an, the

Parts of speech

🔄 Pronouns

Verbs

⏰ Present Tense

⏪ Past Tense

🔮 Future Tense

🤝 Subject–Verb Agreement

Describing words

🎨 Adjectives

⚖️ Comparatives

🏆 Superlatives

How & when words

🪄 Adverbs

Position words

📍 Prepositions

Joining words

🔗 Conjunctions

Sentence types

❓ Questions

🚫 Negatives

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