Topic sentences draw readers’ attention to the main purpose of a piece of writing. It sends the same message as a thesis or claim.

Write a topic sentence that is clear and direct

Smoking cigarettes is unhealthy for the body and harmful for the environment

Explanation:

Junk food is not a healthy food for your health.

what are local authorities doing to fix the problem

explanation:

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.