There was _____ I cared about how others may see me. Now I know how silly I was.

help you,sir__Yes,please.I’d like a room with a _____for twonights, please.

Who should be responsible for the accident?—The boss, not the workers. They just carried out the order_____.[ ]

下列各句变换句式后，意思发生改变的一项是

The look on her face suggested that she _____it before _____. [ ]