Unit 10第一课第Ⅰ题答案
1、is supposed to
2、are supposed to
3、are supposed to
4、am supposed to
5、are supposed to
Unit 10第一课第Ⅱ题答案
1、the United States, Finland
2、the United States, Finland
3、Korea
4、the Philippines
Unit 10第一课第Ⅲ题答案
1、red, are supposed to wear white or black
2、are supposed to wear white, are supposed to wear black