1. become
Tadpoles become frogs.
They say that in America anyone can become president, but perhaps that's not really true.
All people can become friends, even if their languages and customs are different.
He had not been employed by the company three years before he become a director.
When did America become independent of England?
To become a professional banjo player, you need to spend thousands of hours practicing.
When we started out in 2009, I was convinced that our store would become one of the best in the city.
If you want to become thin, you should cut back on the between-meal snacks.
You only really need to sound exactly like a native speaker if you want to become a spy.
What should I do if I become depressed while studying abroad?
After a while, corn flakes in milk will become soggy.
A really perceptive person can figure out a whole situation with just a few clues. That's the kind of person I want you to become.
When I use contacts, my eyes feel dry and become red.
Getting rid of garbage has become a major headache for the authorities.
Babies can become dehydrated from a high fever, so I was told that it would be better to send him to the hospital.
2. turned
He turned traitor.
His old company gave him the shaft. But I admire the way he turned bad luck into good and did even better with his own business.
The process by which substances are turned directly from a solid state into a gas is called sublimation.
I was looking at a dog. However, when I looked again, it had turned into a cat.
I turned the corner and caught sight of a newly opened restaurant.
He turned the problem over in his mind for three days before he did anything about it.
Late in March 1841, his cold turned into pneumonia.
The background check on Tom turned up suspiciously little.
Please fasten your seat belt and observe the "no smoking" sign until it is turned off.
He turned the bottle upside down and shook it, but still the honey wouldn't come out.
Such a proposal would only be turned down immediately.
Modern science has turned many impossibilities into possibilities.
Unable to accomplish the task by himself, he turned to me for help.
She was such a beautiful girl that everybody turned to look at her as she passed.
Even though he has turned twenty, he's still too timid to chat with girls.