When something_______ me, I always feel_______．

The boss(老板) makes the workers _____ these machines(机器) for ten hours a day.

How did you get to school this morning— By taxi. I didn’t catch the school bus ,______ I had to take a taxi.

What do you think of Harry Potter and the Philosopher’s Stone?—Fantastic. Steven Kloves ______ each character in the movie impressive through lively dialogues and fascinating plots.

With the development of the Internet，______ communication is done by regular mail.