Some people have no idea that by helping a criminal they could ________with a prison sentence.

I always feel ______________ nervous the night before the exam.

g Man used fire for cooking food and also for light, warmth and ________ wild beasts

Who should be responsible for the accident?—The boss，not the workers.They just carried out the order ________.

wly built cafe, the walls of ______ paintedlight green, is really a peaceful place for us, especially after hard work.