57.Hardly ________ the helicopter ________ when the waiting

57.Hardly ________ the helicopter ________ when the waiting when ___ the bridge ________? Peter could hardly see the words on the blackboard,________? 4.I hardly ever go to the cinema.(对画线部分提问) ________ ________ I ________ out when the telephone rang Mom ________ (cook) when the bell rang. Hardly had he reached the school gate ________ the bell rang The students ________ an English class when the visitors cam When Miss Zhao came into the classroom,the students ________ Tom was waiting in line ________(buy)the ticket to the film. All the people are waiting for the ________(safe) return of The twins were so much alike; I could hardly ________ Tom.