Coral
Coral is made by millions of tiny meat eating animals called polyps. Polyps live in groups called colonies. The polyps have one or more rings of tentacles surrounding a central mouth. We usually classify corals into stony corals, octocorals and hydrocorals, each type with different characteristics.
Children, did you think that coral is a type of plants before? After reading the above writing, I think you should understand that coral is a type of animals.
The above writing is a piece of report. A report always classifies or describes an event or object. You can usually get new inforamtion from a report. Actually, you can find different types of report in your daily life, such as weather reports, news reports, and book reports. While writing a report, we normally use present tense.
Do you have a pet at home? What is it? Can you write me a short report about your pet?