All the parents ----(listen) to the school choir at three o'

All the parents ----(listen) to the school choir at three o' then they‘ll listen to the school choir in the hall at three Then they'll listen to the school choir in the hall at three listen they school hall at to three the choir the ten in wil The parents listened to the school choir at three ten in the Did your parents listen to the choir on open Day At three o'clock in the afternoon my school ( ) At three o'clock in the afternoon my school( ) "All the parents were invited to the school "还是"All the pare we went to the park at three o'clock.怎样对“at three o'clock”提问 All the parents were invited to ___ school to learn how thei 一道英语语法题He would not listen at all to the doctor's advice tha