Aword a day.
enter a new word you learned for the day and use it in a sentence.

If you had this question in your book, then you should write it on your own. 'Coz some questions like this are based on your language and thinking ability skills. So, think of a word you have recently came to know about, or simply open your dictionary, and form a sentence accordingly ;)

It is the poet alfred, lord tennyson himself