The children ran to the field to see the dragon. H...

Câu hỏi: The children ran to the field to see the dragon. However,  it was no longer there.

A The dragon went by the time the children ran to the filed.

B The dragon had gone by the time the children ran to the filed.

C The dragon had gone after the children ran to the filed.

D When the children ran to the filed, the dragon went.