He said he'd become an expert while he was waiting for Aziz.

Fortunately, within hours I'd become an expert - I got the job.

I would become an expert, demonstrate that I wasn't just a dilettante.

Have you become an expert after being in the mountains six weeks?

Adding to these accomplishments, Welles has become an expert on world affairs.

He had been expected to become an expert in the basics literally overnight.

Justin had become an expert on reading body language, and hers was tense.

You are not expected to become an expert all at once.

Finishing by hand is another, and requires long experience to become an expert.

Just at present he has become an expert-almosta professional-dancerto syncopated music.

Nearly three decades later, she has become an expert in working with organically-grown willow.

That's what I really focused on as oppose to trying to become an expert.

You don't have to become an expert in the language.

She became an excellent accountant and bade fair to become an expert manager soon.

Madge herself has become an expert ocean-swimmer, I am told.

We hoped that every fighting-man in the country would in time become an expert signaller.