(1)用所给单词的适当形式填空
①My birthday is on March
twelfth
.
②This is the
fourth
class today. After that,we can eat lunch.
③February is the
second
month of a year.
答案：①twelfth ②fourth ③second
(2)单项选择
①—This is my ______ basketball.
—Oh,it’s very new.
A. three
B. the third
C. third
D. the three
(
C
)
②There are ______ months in a year. Teachers’ Day is in the ______ month.
A. twelve；nine
B. twelfth；ninth
C. twelfth；nine
D. twelve；ninth
(
D
)
③My sister is ______ years old. And today is her ______ birthday.
A. fifth；fifth
B. five；fifth
C. fifth；five
D. five；five
(
B
)
答案：①C ②D ③B
