When he was 20 years old, he __________ doctor in the village.
I didn’t mean to hurt you.What I meant was that you ______ have spoken to him like that.
You ______ worry about their safety.They are old enough to take care of themselves.
We should make full use of whatever happens to us.There is always____ to learn from every experience.
March is _____ month of the year.
— What would you like, sir? — Two _____ bread and some coffee, please.