Tom, you should know how to behave yourself. After all you will __________ 20 next month, and will __________ a teacher after you graduate from college next year.

Maria has written two novels, both of _________ havebeen made into television series.

No man is born _____. We all need to learn to become _____.

He advised farmers to choose the best seed-heads, _______ that had the best colour.

Haven’tseen you for ages! Do you still work in Guangzhou—______ It’s two years since I worked there