The old engineer’s eyes still shone bright in the wrinkled brown face and his step as he came across the roomwas _____, though slow. [ ]

It’s.I think it’s very easy.

When I talked about the thing，I felt Jane watching me uncomfortably，looking________ she wished to speak.

The beggar’s suffering couldn’t arouse any ________,who had lost his shirts because of being addicted to gambling.

Many people are ________ as to what to do when thereis a fire.