In this lesson, visit the Washington Monument--one of the important land marks in the nation's capital. You'll learn about how tall it is and how many people visit it yearly, and how to use hours, minutes, and seconds in conversation.
In this lesson, visit the Washington Monument--one of the important land marks in the nation's capital. You'll learn about how tall it is and how many people visit it yearly, and how to use hours, minutes, and seconds in conversation.