fourth
                    - May the fourth is the day __________ we Chinese people will never forget.
 - There are_______ seasons in a year. Winter is_________season.
 - His son is _______ now. Today it’s his _______ birthday.
 - of the juiceorange. It’s very pure.
 - Nearly _______of the earth___covered by sea.
 - There are_______ seasons in a year. Winter is_________season.
 - His son is _______ now. Today it’s his _______ birthday.
 - of the juiceorange. It’s very pure.
 - Nearly _______of the earth___covered by sea.