Cheska: Come on ___________!
Chan: ___________, Cheska. What are you __________ today?
Cheska: I’m___________ a __________ for __________.
Chan: What is __________?
Cheska: On Earth Day, _________ think about __________ and other _________
with the _________.
Chan: ¬¬¬¬¬¬¬¬__________ that’s great! When ___________ Earth Day?
Cheska: Next __________.
Chan: ¬¬¬¬¬¬¬¬When did it _________? I never really ________ of it.
Cheska: A college student and a U.S. senator started it. The _________ Earth Day
was on __________ 22, 1970.