--Jim is a little upset recently.--No wonder! He is __________.
The building project ______ next year is, I think, not easy ______ in time.
Tom looked at Jenny, tears ______ his eyes, and shouted out the words ______ in his heart for years.
All the things _________ must be done well.
One of my close friends made great progress in her studies so her teachers ___ her, and I _____ her.
At a very young age, Professor Field used to__________ books on radio.