Only after one loses something ________ how precious it is.
Hurry up, boys. Only at this rate _____ able to afford a holiday.
My cousin Jim didn’t _____ himself at the party and thus left a very bad impression _____ the guests.
—Mary has caught a bad cold.—Has she? I regret _____ her to put on more clothes yesterday.
At that time, education _____ for white settlers only and few black people had the chance to go to school.
The organization, _____ goal is mainly to improve women’s position in the workplace, was founded in 1996.