一Do you think I should apply for the job?一Why not? If you make an effort,the _______ are that you’11 be employed.
He told me the news_____, believe it or not, he had earned $1 000 in a single day.
In that month, he earned as much as, if ____ than, $40 000.
The research is so designed that once _____ nothing can be done to change it.
If _____ carefully, the experiment will be successful.
He is a man of few words, and seldom speaks until _____ to.