Write that essay sentence's

 Adverb - describes a word - quickly

Verb - doing word - running.

preposition - a word that gives a location or moment - eg murder, on.

The adverb sentence
Start the sentence with an adverb, it adds interest and intrigue.
Remember the rule, when you start the sentence with an adverb, place a comma after the adverb then write the rest of the story.

Some Adverbs you can use - Surprisingly, Simply, Excitedly, Concerningly, Confusingly, Remarkably, Significantly, Often, Firstly, Similarly.

Examples:

Excitedly, Allen ran towards the canteen.

Firstly, the class assembled in two lines by the door.

The Preposition Sentence:

Try starting the sentence with a preposition, a word that gives movement or position. .

Remember the rule, when you start the sentance