How to describe a thing in three sentences
Short answer: To describe one thing, write three short sentences: what it is, what it looks like, and what it has or does. Start with a sentence that names the thing (This is a dog), add one that describes it (It is small and brown) and finish with one more detail (It has four legs and it runs fast). Keep all three sentences about the same thing.
🎯 I can describe one thing in three sentences.
At a glance
| Sentence | It tells you | Example |
|---|---|---|
| 1 | what it is | This is a dog. |
| 2 | what it looks like | It is small and brown. |
| 3 | what it has or does | It has four legs and it runs fast. |
How to write it
- Choose one thing you can see.
- Write what it is: This is a ...
- Write what it looks like: It is ... (color, size, shape).
- Write what it has or does, then read the three sentences aloud.
A model text
This is my bag.
It is blue and big.
It has two pockets and a long strap.
- Sentence 1 names the thing.
- Sentence 2 describes it.
- Sentence 3 adds a detail with has.
Common mistakes
This is my bag. It is blue. I like football.→ This is my bag. It is blue and big. It has two pockets.
All three sentences must stay on the same thing.Bag blue big.→ The bag is blue and big.
Every sentence needs a subject and a verb.It is a bag. It is a bag. It is a bag.→ It is a bag. It is blue. It has a strap.
Each sentence should add something new.
Three sentences and a paragraph
Three connected sentences are the first step toward a paragraph. A paragraph adds a topic sentence, more details and a closing sentence.
| Text | Sentences | Example job |
|---|---|---|
| three sentences | 3 | describe one thing |
| paragraph | 4–6 | topic sentence, details, closing sentence |
Check yourself
- How many sentences describe one thing in this topic?
Show the answer
Three. What it is, what it looks like, what it has or does.
- Which sentence names the thing?
Show the answer
The first. This is a ...
- Fix: “It blue.”
Show the answer
It is blue. Add the verb is.
Rule cards that help
- A or An?: Before one thing, say a or an. Choose by the first sound.
- Adjectives describe nouns: An adjective tells what a noun is like.
- Subject + Verb: A sentence needs someone or something (the subject) and a verb: Birds fly.
- Naming words: nouns: A noun is a naming word. It names a person, an animal, a place or a thing.
- One and many: plural -s: For more than one thing, add -s: one cat, two cats.
- this, that, these, those: Use this and these for things near you. Use that and those for things far away.
- I am, you are, it is: Use am with I, are with you and is with it.
- have got and has got: have got and has got also tell what someone owns.
Questions
What should I describe first?
Start with something you can see, such as a bag, a pet or a room. It is easier to find words for a real thing.
Can I write more than three sentences?
Yes, but this topic practices exactly three. When you are ready, move on to connected sentences and paragraphs.
Which words help me describe?
Use color, size, shape and the verbs is, has and does. For example: It is round. It has a green leaf.
Part of 🔗 Join ideas: and, but, or, so (stone 1 of the Learning Path). See also the English writing guide. Đọc bằng tiếng Việt.
Written for English learners by the English for Fun team. How we write our lessons · Last updated 2026-11-05.
Reviewed by Chinh Q. Hoang, PhD, founder, English for Fun · 2026-10-30