Tìm lỗi sai: On hearing the good news, all of the children were too exciting to sit still

TÌM LỖI SAI:
1, On hearing the good news, all of the children were too exciting to sit still
A. on hearing
B. news
C.the childen
D. exciting
2, Mary asked me how did I go to school every day
A.asked
B. did I go
C. to school
D.every day