用所给数词的适当形式完成句子。 |
1. Today we'll study the _____ (9) lesson. 2. Jeff has _____(3) Chinese friends. 3. The Greens live on the _____ (5) floor. 4. This is Room _____(12). Your room is next to it. 5. February is the _____(2) month of the year. 6. Lesson _____(5) is very easy. |