Did you go to the open-air concert? — No. We ____. but we spent too much time shopping. [ ]

A familiar face _____ in my mind. Yes, it’s the boy who has ever helped me in the train station.

How do you find _________ birthday party of theBlairs— I should say it was __________ complete failure．

Do you think Allan came by taxi?– No. If he had, I don’t believe he ______ his bike here.

o his research work, the professorcared little about any other things