He started to learn English in 1990 and in the years ________ he kept on using it in his work.
As the________of Thomas Edison shows, a child who typically questions the most common facts may turn out a genius as a grown – up.
It was your lie about your education background______cost you the opportunity to get the job.
Male nurses are not____________are needed most, but female doctors are.
The wild flowers looked like a soft orange blanket the desert.
Generally speaking, ______ according to the directions, the drug has no side effect.