11.   We had to write an essay about our hobbies.

12.   We had to write an essay about the environment.

13.   When you write a history essay, you should back up all your points with facts.

14.   Write an essay of about five hundred words.

15.   Your essay should be written on plain paper.

16.   I had to write the essay all over again.

17.   He said he planned to write his essay tonight.

18.   The essay is well written.

19.   She wrote an essay comparing two poems.

20.   Entrants were invited to write an essay suggesting ways in which the industry should handle recession.