Помогите пожалуйста срочно надо!!!
2. Make the Interrogative sentences.(сделайте предложения вопрочительными)

Mary had booked the tickets before.

 We had been to this exhibition.

 You had received the invitation before Wednesday.

 The bus had arrived before 5 o’clock.

 Tom had heard that story before.

They had gone to the railway station before 6 o’clock.

My father had returned from his business trip by the weekend.

We had met Eric before the lesson.

 The taxi had come by 7 o’clock.

They had used this key before.


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