__________ your timely warning, we would have been unaware of the danger.
breaks the law will be punished by law.
you feel so terrible now, you may as well see the doctor quickly.
Never try to cheat in the exams, because if you do you will never your ill behavior.
We must limit the expense what we can afford.
When you are reading English novels, if you meet with some new words you can this dictionary. Which of the following can’t be used in this sentence?