—I thought you were proud of the work I .—I’m afraid not .You’d better change it for another.
We are still at the airport.If it weren’t for the delayed flight, we _______ the concert right now.
_____ his research paper, Professor Reagan experienced various hardships and loneliness for nearly half a year.
____ the flight to New York will be delayed is _____ I’m especially worried about.
---Have you finished your composition already, Jack? ---Yes, I ____ it within half an hour.
---Can you tell me Sam’s telephone number? ---_________.Who is Sam? The newcomer?