What were you doing at this time yesterday—We _______ in the classroom.

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

They _____ building the new hotel because of the greatcost.

Where are you going for your summer holiday— We ________ go to Yun Nan, but we haven’t decided yet.

Tom was deeply by the story of the hero. Which of the following is not right?