1. There are _______________ letters in English alphabet (字母表). 2. There are _______________ days in a week. 3. There are _______________ hours in a day. 4. There are _______________ days in a year. 5. Thursday is the _______________ day of the week. 6. There are _______________ days in January. 7. There are _______________ months in a year. 8. _______________ is Christmas Day. 9. There are _______________ seasons in a year. 10. There are _______________ days in February 2008.
提示：first 第一 second 第二 third 第三 fourth 第四 fifth第五) 1. The canteen is on the _____ floor. 2. The library is on the _____ floor. 3. The computer room is on the _____ floor. 4. The music room is on the _____ floor. 5. Your teacher's office is on the _____ floor.
