Tìm ra chỗ sai và sửa sai :
A : Our school had a ballet last night. It was fantastic, didn't it ?
B : Yes, it was. The music was beautiful, isn't it ?
A: Yes, it was. However, the dancers were terrble, weren't it ?
B: No, they weren't. Their costumes were fantastic, weren't it ?
A: Yes, they were. But their dancing was awful, wasn't they ?
A:didn't->wasn't
B:isn't->wasn't
A:it->they
B:it->they
A:they->it
hk tốt
A:didn't->wasn't
B:isn't->wasn't
A:it->they
B:it->they
A:they->it