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Topic Sentence Writing Practice

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Topic Sentence Writing Practice

A topic sentence gives the main idea of a paragraph. Read each task carefully. When asked to write your own sentence, make sure it clearly introduces the main idea.

Recognise the Main Idea

Choose and identify effective topic sentences.

1.Which sentence best explains what a topic sentence does in a paragraph?
  • It introduces the paragraph’s main idea.
  • It lists every fact in the paragraph.
  • It always asks the reader a question.
  • It repeats the final sentence.
2.Select every sentence that could guide a paragraph by giving a clear main idea.
  • The local library offers more than just books.
  • I saw it yesterday.
  • Cycling to school can be a healthy and practical choice.
  • That was really good.
  • Many coastal birds have special ways to find food.

Build Strong Sentences

Finish each prompt with a specific main idea. Then practise choosing details that support it.

3.Complete this topic sentence: A useful thing about learning to cook is because .
4.Complete this topic sentence: At a train station, travellers can and .
5.Write a topic sentence about why it is helpful to read every day.
6.Write a topic sentence about a place where people can learn something new.

Topic Sentence Practice

Write a sentence that clearly introduces each theme. Your sentence should be broad enough for several supporting details.

7.Write a topic sentence for a paragraph about ways classmates can make a new student feel welcome.
8.Write a topic sentence for a paragraph about what makes a favourite meal enjoyable.
9.Write a topic sentence for a paragraph about activities people can enjoy beside the sea.
10.Use this topic sentence: “A train journey can be an enjoyable way to travel.” Write three details that could support it.

Find and Match Main Ideas

Read each short paragraph and identify the sentence that introduces its main idea.

11.Read the paragraph: “Harakeke is a remarkable plant with many uses. Its strong leaves can be woven into baskets and mats. The flowers provide nectar for birds and insects. New shoots grow from the base of the plant.” Which sentence is the topic sentence?
12.Read the paragraph: “Preparing for a class trip takes teamwork. Some students check that everyone has a packed lunch. Others help count the bags before the group leaves. A clear meeting point also helps the trip run smoothly.” Which sentence gives the paragraph’s main idea?
13.Match each topic sentence to the supporting details that fit it best.
  • Learning to play an instrument takes regular practice.
  • A well-planned picnic can be enjoyable for everyone.
  • Walking to nearby places can benefit a community.
  • Choose a place, pack food to share, and bring something to play.
  • It gives people exercise, reduces short car trips, and lets neighbours meet.
  • Practise scales, repeat tricky sections, and gradually improve.

Create and Reflect

Try writing a topic sentence of your own, then check that it gives readers a clear main idea.

14.Choose a topic you know well. Write a topic sentence and add three details that could support it.
15.In your own words, explain two features of an effective topic sentence.

4 printable pages

  • Topic Sentence Writing Practice, page 1 of 4: Recognise the Main Idea, Build Strong Sentences

    Page 1

  • Topic Sentence Writing Practice, page 2 of 4: Topic Sentence Practice

    Page 2

  • Topic Sentence Writing Practice, page 3 of 4: Find and Match Main Ideas, Create and Reflect

    Page 3

  • Topic Sentence Writing Practice, page 4 of 4: 15. In your own words, explain two features of an effective topic sentence.

    Page 4

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