Unit9 SectionB第1a答案
boring-interesting,fun,cool;difficult—easy;busy-free
Unit9 SectionB第1b答案
difficult,interesting
Unit9 SectionB第1c答案
Chinese,math,history,science,music
Unit9 SectionB第1d答案
(1)Chinese
(2)Chinese
(3)interesting
(4)Monday,Wednesday,Thursday and Friday
Unit9 SectionB第2b答案
Under the subjects:science,P.E.,Chinese,art lesson;
Circle the subject :math