Answer 1

Where's that exercise (Link) or what does the exercise exactly want from you.

Answer 2

Please provide the course name and lesson number.

Answer 3

Yvonne Rideaux in the instruction does it mean you should make Paragraph Tags around the already written Textes from the Eiffel Tower.
Example:
<p>the Eifel Tower is... </p>

<p>the Eifel Tower was build...</p>
And after you did do you need to run it and say commit changes.