– I wonder how much you charge for your services. -- The first two are free________the third costs $30.
If you ________a crime,you can never escape being punished.
If he had helped you, he would have risked ________his job.
She was so ________ in her job that she didn't hear anybody knocking at the door.
I must apologise ________ you so late.
Whoever ________ a crime can never escape from being punished.