http://www.perfect-english-grammar.com/present-simple.html

There is / there are (EXERCISES)   http://www.ihbristol.com/free-english-exercises/test/esol-smc-there-is-there-are

GRAMMAR RULES FOR PAST SIMPLE

http://www.grammar.cl/english/past-tense.htm

How to plan and write a short narrative: When you write a story, the best thing you can do is to plan ahead. 

1.     Brainstorm ideas or topics that you would like to write about and think about at least two main characters for the story. Some ideas for you to write about are: Camping, Bullying, Fairy tale, Comedy, Natural disaster, Fantasy, School, Mystery, Scary, Historical events, etc.

     2.      After you have a clear idea what you are going to write about, decide the setting for the story. Decide the best time and place for your story to take place.

     3.      Choose the characters. Give a name and a description of your characters. Mention other characters that will take part in the story that might not be as important.

     4.      Write the problem of the story. Remember that the whole story will revolve around this problem so choose a problem that will really call your readers´ attention.

     5.      Writhe the solution of the problem. Before writing the whole story you need to know how the story ends. Was he problem solve and therefore, that story has a happy ending or, In the contrary, the ending is unexpected and the problem couldn´t be solved? It´s your own decision. Impress you readers with an amazing ending.

     6.      Lesson. If you want to teach a lesson with your story, make sure you know it very well, before writing the whole story. 

Characteristics of a play