The old building, behind _______ was a famous church, was _______ we used to work.
—He didn’t feel a bit nervous when ________. —No. He’d had a lot of time ________ for it after all.
How long do you think _________ the computer company launches a new model?
Miss Li _ as a secretary for five years in the company, and now she is general manager of it.
Though a typhoon is on the way, people are still looking forward _________ the outdoor concert by the pop singer.
-Mary, how did your Math test go? -I had thought I _________, but in fact I came in the top 10% in my class.