Поставьте глаголы в скобках в вопросительную форму.
1. We (to have lunch) in the canteen at 1 o'clock yesterday.
2. She (to sing) a lovely song at that moment.
3. You (speak) to your boss at that time.
4. George (to sit) in the armchair by the fireplace when she came.
5. Jane and Margaret (to go) to the airport at 8 o’clock yesterday.