What are the characteristics of a good topic sentence?
• A good topic sentence should state the topic (main idea) and the focus (controlling idea). A
reader should get a clear image about what he is going to read in the rest of the paragraph
when he reads the topic sentence.
Example 1: “Travelling by plane has become much cheaper.”
• A good topic sentence should have only one focus. More than one focus will make you lose
control while writing, which will confuse the reader as well.
Keeping a healthy diet depends on your eating habits.
• A good topic sentence should be a full sentence; not a phrase.
There are many factors created by humans in general that lead to global warming.
• A good topic sentence is not in question form.
Scientists reveal several harmful effects of self-driving cars to the environment.
• A good topic sentence should not be well-known or a scientific fact. It should assert an idea,
suggestion, argument, thesis, etc.
The best state to live in the United States of America is California for several reasons.
• A good topic sentence should neither be too narrow nor too broad.
Cars are a good way of transportation between two cities.
• You should not “announce” the topic while writing a topic sentence.
Women in under-developed countries face domestic violence more for several reasons.